Commit `f0ffe30f2f`

Justus Klausecker <justus@klausecker.de>

2025-08-08 19:27:14

add undef shift tests ; mirror `zirShl` logic for `@shlWithOverflow`

master

1 parent 8f5ec2a

Changed files (3)

src

Sema.zig

test

cases

compile_errors

undef_arith_is_illegal.zig

undef_shifts_are_illegal.zig

@@ -13718,6 +13718,7 @@ fn zirShl(
                     .shl, .shl_exact => try sema.checkAllScalarsDefined(block, lhs_src, lhs_val),
                     else => unreachable,
                 }
+                if (try lhs_val.compareAllWithZeroSema(.eq, pt)) return lhs;
             }
         }
         break :rs rhs_src;
@@ -13884,6 +13885,7 @@ fn zirShr(
             }
             if (maybe_lhs_val) |lhs_val| {
                 try sema.checkAllScalarsDefined(block, lhs_src, lhs_val);
+                if (try lhs_val.compareAllWithZeroSema(.eq, pt)) return lhs;
             }
         }
         break :rs rhs_src;
@@ -15615,24 +15617,67 @@ fn zirOverflowArithmetic(
                 }
             },
             .shl_with_overflow => {
+                // If either of the arguments is undefined, IB is possible and we return an error.
                 // If lhs is zero, the result is zero and no overflow occurred.
-                // If rhs is zero, the result is lhs (even if undefined) and no overflow occurred.
+                // If rhs is zero, the result is lhs and no overflow occurred.
                 // Oterhwise if either of the arguments is undefined, both results are undefined.
-                if (maybe_lhs_val) |lhs_val| {
-                    if (!lhs_val.isUndef(zcu) and (try lhs_val.compareAllWithZeroSema(.eq, pt))) {
-                        break :result .{ .overflow_bit = try sema.splat(overflow_ty, .zero_u1), .inst = lhs };
-                    }
-                }
+                const scalar_ty = lhs_ty.scalarType(zcu);
                 if (maybe_rhs_val) |rhs_val| {
-                    if (!rhs_val.isUndef(zcu) and (try rhs_val.compareAllWithZeroSema(.eq, pt))) {
-                        break :result .{ .overflow_bit = try sema.splat(overflow_ty, .zero_u1), .inst = lhs };
-                    }
-                }
-                if (maybe_lhs_val) |lhs_val| {
-                    if (maybe_rhs_val) |rhs_val| {
+                    if (maybe_lhs_val) |lhs_val| {
                         const result = try arith.shlWithOverflow(sema, block, lhs_ty, lhs_val, rhs_val, lhs_src, rhs_src);
                         break :result .{ .overflow_bit = result.overflow_bit, .wrapped = result.wrapped_result };
                     }
+                    if (rhs_val.isUndef(zcu)) return sema.failWithUseOfUndef(block, rhs_src, null);
+                    const bits = scalar_ty.intInfo(zcu).bits;
+                    switch (rhs_ty.zigTypeTag(zcu)) {
+                        .int, .comptime_int => {
+                            switch (try rhs_val.orderAgainstZeroSema(pt)) {
+                                .gt => {
+                                    var rhs_space: Value.BigIntSpace = undefined;
+                                    const rhs_bigint = try rhs_val.toBigIntSema(&rhs_space, pt);
+                                    if (rhs_bigint.orderAgainstScalar(bits) != .lt) {
+                                        return sema.failWithTooLargeShiftAmount(block, lhs_ty, rhs_val, rhs_src, null);
+                                    }
+                                },
+                                .eq => break :result .{ .overflow_bit = .zero_u1, .inst = lhs },
+                                .lt => return sema.failWithNegativeShiftAmount(block, rhs_src, rhs_val, null),
+                            }
+                        },
+                        .vector => {
+                            var any_positive: bool = false;
+                            for (0..rhs_ty.vectorLen(zcu)) |elem_idx| {
+                                const rhs_elem = try rhs_val.elemValue(pt, elem_idx);
+                                if (rhs_elem.isUndef(zcu)) return sema.failWithUseOfUndef(block, rhs_src, elem_idx);
+                                switch (try rhs_elem.orderAgainstZeroSema(pt)) {
+                                    .gt => {
+                                        var rhs_elem_space: Value.BigIntSpace = undefined;
+                                        const rhs_elem_bigint = try rhs_elem.toBigIntSema(&rhs_elem_space, pt);
+                                        if (rhs_elem_bigint.orderAgainstScalar(bits) != .lt) {
+                                            return sema.failWithTooLargeShiftAmount(block, lhs_ty, rhs_elem, rhs_src, elem_idx);
+                                        }
+                                        any_positive = true;
+                                    },
+                                    .eq => {},
+                                    .lt => return sema.failWithNegativeShiftAmount(block, rhs_src, rhs_elem, elem_idx),
+                                }
+                            }
+                            if (!any_positive) break :result .{ .overflow_bit = .zero_u1, .inst = lhs };
+                        },
+                        else => unreachable,
+                    }
+                    if (try rhs_val.compareAllWithZeroSema(.eq, pt)) {
+                        break :result .{ .overflow_bit = try sema.splat(overflow_ty, .zero_u1), .inst = lhs };
+                    }
+                } else {
+                    if (scalar_ty.toIntern() == .comptime_int_type) {
+                        return sema.fail(block, src, "LHS of shift must be a fixed-width integer type, or RHS must be comptime-known", .{});
+                    }
+                    if (maybe_lhs_val) |lhs_val| {
+                        try sema.checkAllScalarsDefined(block, lhs_src, lhs_val);
+                        if (try lhs_val.compareAllWithZeroSema(.eq, pt)) {
+                            break :result .{ .overflow_bit = try sema.splat(overflow_ty, .zero_u1), .inst = lhs };
+                        }
+                    }
                 }
             },
             else => unreachable,
@@ -15646,9 +15691,6 @@ fn zirOverflowArithmetic(
             else => unreachable,
         };
 
-        const runtime_src = if (maybe_lhs_val == null) lhs_src else rhs_src;
-        try sema.requireRuntimeBlock(block, src, runtime_src);
-
         return block.addInst(.{
             .tag = air_tag,
             .data = .{ .ty_pl = .{

@@ -4,7 +4,7 @@
 
 comptime {
     // Total expected errors:
-    // 29*15*6 + 26*14*5 = 4256
+    // 29*14*6 + 26*14*5 = 4256
 
     testType(u8);
     testType(i8);

@@ -0,0 +1,3004 @@
+//! For shift operations which can trigger Illegal Behavior, this test evaluates those
+//! operations with undefined operands (or partially-undefined vector operands), and ensures that a
+//! compile error is emitted as expected.
+
+comptime {
+    // Total expected errors:
+    // 20*14*6 = 1680
+
+    testType(u8);
+    testType(i8);
+    testType(u32);
+    testType(i32);
+    testType(u500);
+    testType(i500);
+}
+
+fn testType(comptime Scalar: type) void {
+    // zig fmt: off
+    testInner(Scalar,             undefined,                 0                        );
+    testInner(Scalar,             undefined,                 undefined                );
+    testInner(@Vector(2, Scalar), .{ undefined, undefined }, .{ undefined, undefined });
+    testInner(@Vector(2, Scalar), .{ undefined, undefined }, .{ 0,         0         });
+    testInner(@Vector(2, Scalar), .{ undefined, undefined }, .{ 0,         undefined });
+    testInner(@Vector(2, Scalar), .{ undefined, undefined }, .{ undefined, 0         });
+    testInner(@Vector(2, Scalar), .{ 0,         undefined }, .{ undefined, undefined });
+    testInner(@Vector(2, Scalar), .{ 0,         undefined }, .{ 0,         0         });
+    testInner(@Vector(2, Scalar), .{ 0,         undefined }, .{ 0,         undefined });
+    testInner(@Vector(2, Scalar), .{ 0,         undefined }, .{ undefined, 0         });
+    testInner(@Vector(2, Scalar), .{ undefined, 0         }, .{ undefined, undefined });
+    testInner(@Vector(2, Scalar), .{ undefined, 0         }, .{ 0,         0         });
+    testInner(@Vector(2, Scalar), .{ undefined, 0         }, .{ 0,         undefined });
+    testInner(@Vector(2, Scalar), .{ undefined, 0         }, .{ undefined, 0         });
+    // zig fmt: on
+}
+
+fn Log2T(comptime T: type) type {
+    return switch (@typeInfo(T)) {
+        .int => std.math.Log2Int(T),
+        .vector => |v| @Vector(v.len, std.math.Log2Int(v.child)),
+        else => unreachable,
+    };
+}
+
+/// At the time of writing, this is expected to trigger:
+/// * 20 errors if `T` is an int (or vector of ints)
+fn testInner(comptime T: type, comptime u: T, comptime maybe_defined: Log2T(T)) void {
+    _ = struct {
+        const a: Log2T(T) = maybe_defined;
+        var b: Log2T(T) = maybe_defined;
+
+        // undef LHS, comptime-known RHS
+        comptime {
+            _ = u << a;
+        }
+        comptime {
+            _ = @shlExact(u, a);
+        }
+        comptime {
+            _ = @shlWithOverflow(u, a);
+        }
+        comptime {
+            _ = u >> a;
+        }
+        comptime {
+            _ = @shrExact(u, a);
+        }
+
+        // undef LHS, runtime-known RHS
+        comptime {
+            _ = u << b;
+        }
+        comptime {
+            _ = @shlExact(u, b);
+        }
+        comptime {
+            _ = @shlWithOverflow(u, b);
+        }
+        comptime {
+            _ = u >> @truncate(b);
+        }
+        comptime {
+            _ = @shrExact(u, b);
+        }
+
+        // undef RHS, comptime-known LHS
+        comptime {
+            _ = a << u;
+        }
+        comptime {
+            _ = @shlExact(a, u);
+        }
+        comptime {
+            _ = @shlWithOverflow(a, u);
+        }
+        comptime {
+            _ = a >> u;
+        }
+        comptime {
+            _ = @shrExact(a, u);
+        }
+
+        // undef RHS, runtime-known LHS
+        comptime {
+            _ = b << u;
+        }
+        comptime {
+            _ = @shlExact(b, u);
+        }
+        comptime {
+            _ = @shlWithOverflow(b, u);
+        }
+        comptime {
+            _ = b >> u;
+        }
+        comptime {
+            _ = @shrExact(b, u);
+        }
+    };
+}
+
+const std = @import("std");
+
+// error
+//
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '1'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:17: error: use of undefined value here causes illegal behavior
+// :53:17: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :53:22: error: use of undefined value here causes illegal behavior
+// :53:22: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '1'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:27: error: use of undefined value here causes illegal behavior
+// :56:27: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :56:30: error: use of undefined value here causes illegal behavior
+// :56:30: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '1'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:34: error: use of undefined value here causes illegal behavior
+// :59:34: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :59:37: error: use of undefined value here causes illegal behavior
+// :59:37: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '1'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:17: error: use of undefined value here causes illegal behavior
+// :62:17: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :62:22: error: use of undefined value here causes illegal behavior
+// :62:22: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '1'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:27: error: use of undefined value here causes illegal behavior
+// :65:27: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :65:30: error: use of undefined value here causes illegal behavior
+// :65:30: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '1'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :70:17: error: use of undefined value here causes illegal behavior
+// :70:17: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '1'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :73:27: error: use of undefined value here causes illegal behavior
+// :73:27: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '1'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :76:34: error: use of undefined value here causes illegal behavior
+// :76:34: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '1'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :79:17: error: use of undefined value here causes illegal behavior
+// :79:17: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '1'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :82:27: error: use of undefined value here causes illegal behavior
+// :82:27: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '1'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '1'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '1'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '1'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '1'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '1'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:17: error: use of undefined value here causes illegal behavior
+// :87:17: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '1'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '1'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '1'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '1'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '1'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '1'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :87:22: error: use of undefined value here causes illegal behavior
+// :87:22: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '1'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '1'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '1'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '1'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '1'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '1'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:27: error: use of undefined value here causes illegal behavior
+// :90:27: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '1'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '1'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '1'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '1'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '1'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '1'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :90:30: error: use of undefined value here causes illegal behavior
+// :90:30: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '1'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '1'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '1'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '1'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '1'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '1'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:34: error: use of undefined value here causes illegal behavior
+// :93:34: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '1'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '1'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '1'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '1'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '1'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '1'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :93:37: error: use of undefined value here causes illegal behavior
+// :93:37: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '1'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '1'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '1'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '1'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '1'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '1'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:17: error: use of undefined value here causes illegal behavior
+// :96:17: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '1'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '1'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '1'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '1'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '1'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '1'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :96:22: error: use of undefined value here causes illegal behavior
+// :96:22: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '1'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '1'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '1'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '1'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '1'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '1'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:27: error: use of undefined value here causes illegal behavior
+// :99:27: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '1'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '1'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '1'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '1'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '1'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '1'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :99:30: error: use of undefined value here causes illegal behavior
+// :99:30: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '1'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :104:22: error: use of undefined value here causes illegal behavior
+// :104:22: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '1'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :107:30: error: use of undefined value here causes illegal behavior
+// :107:30: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '1'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :110:37: error: use of undefined value here causes illegal behavior
+// :110:37: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '1'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :113:22: error: use of undefined value here causes illegal behavior
+// :113:22: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '1'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'
+// :116:30: error: use of undefined value here causes illegal behavior
+// :116:30: note: when computing vector element at index '0'

Commit f0ffe30f2f

Commit `f0ffe30f2f`