Commit 4d20d6874c
Changed files (28)
src
test
cases
safety
src/AstGen.zig
@@ -6504,8 +6504,7 @@ fn ret(gz: *GenZir, scope: *Scope, node: Ast.Node.Index) InnerError!Zir.Inst.Ref
},
.always => {
// Value is always an error. Emit both error defers and regular defers.
- const result = if (rl == .ptr) try gz.addUnNode(.load, rl.ptr, node) else operand;
- const err_code = try gz.addUnNode(.err_union_code, result, node);
+ const err_code = if (rl == .ptr) try gz.addUnNode(.load, rl.ptr, node) else operand;
try genDefers(gz, defer_outer, scope, .{ .both = err_code });
try gz.addRet(rl, operand, node);
return Zir.Inst.Ref.unreachable_value;
test/cases/safety/@errSetCast error not present in destination.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "invalid error code")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
const Set1 = error{A, B};
const Set2 = error{A, C};
@@ -15,5 +17,5 @@ fn foo(set1: Set1) Set2 {
return @errSetCast(Set2, set1);
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/@intCast to u0.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer cast truncated bits")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -16,5 +18,5 @@ fn bar(one: u1, not_zero: i32) void {
_ = x;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/@intToPtr address zero to non-optional byte-aligned pointer.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "cast causes pointer to be null")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var zero: usize = 0;
@@ -12,5 +14,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/@intToPtr address zero to non-optional pointer.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "cast causes pointer to be null")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var zero: usize = 0;
@@ -12,5 +14,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/calling panic.zig
@@ -12,5 +12,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/cast integer to global error and no code matches.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "invalid error code")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
bar(9999) catch {};
@@ -13,5 +15,5 @@ fn bar(x: u16) anyerror {
return @intToError(x);
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/integer addition overflow.zig
@@ -19,5 +19,5 @@ fn add(a: u16, b: u16) u16 {
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/integer multiplication overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn mul(a: u16, b: u16) u16 {
return a * b;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/integer negation overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn neg(a: i16) i16 {
return -a;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/integer subtraction overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn sub(a: u16, b: u16) u16 {
return a - b;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/intToPtr with misaligned address.zig
@@ -14,5 +14,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/optional unwrap operator on C pointer.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "attempt to use null value")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var ptr: [*c]i32 = null;
@@ -12,5 +14,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/optional unwrap operator on null pointer.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "attempt to use null value")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var ptr: ?*i32 = null;
@@ -12,5 +14,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/out of bounds slice access.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "attempt to index out of bound: index 4, len 4")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
const a = [_]i32{1, 2, 3, 4};
@@ -15,5 +17,5 @@ fn bar(a: []const i32) i32 {
}
fn baz(_: i32) void { }
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/signed shift left overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "left shift overflowed bits")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn shl(a: i16, b: u4) i16 {
return @shlExact(a, b);
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/truncating vector cast.zig
@@ -16,5 +16,5 @@ pub fn main() !void {
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/unreachable.zig
@@ -0,0 +1,15 @@
+const std = @import("std");
+
+pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
+ _ = stack_trace;
+ if (std.mem.eql(u8, message, "reached unreachable code")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
+}
+pub fn main() !void {
+ unreachable;
+}
+// run
+// backend=llvm
+// target=native
test/cases/safety/unsigned integer not fitting in cast to signed integer - same bit count.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer cast truncated bits")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var value: u8 = 245;
@@ -12,5 +14,5 @@ pub fn main() !void {
return error.TestFailed;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/unsigned shift left overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "left shift overflowed bits")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn shl(a: u16, b: u4) u16 {
return @shlExact(a, b);
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/unsigned-signed vector cast.zig
@@ -16,5 +16,5 @@ pub fn main() !void {
}
// run
-// backend=stage1
+// backend=llvm
// target=native
test/cases/safety/unwrap error.zig
@@ -15,5 +15,5 @@ fn bar() !void {
return error.Whatever;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/value does not fit in shortening cast - u0.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer cast truncated bits")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn shorten_cast(x: u8) u0 {
return @intCast(u0, x);
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/value does not fit in shortening cast.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer cast truncated bits")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
@@ -15,5 +17,5 @@ fn shorten_cast(x: i32) i8 {
return @intCast(i8, x);
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/vector integer addition overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var a: @Vector(4, i32) = [_]i32{ 1, 2, 2147483643, 4 };
@@ -16,5 +18,5 @@ fn add(a: @Vector(4, i32), b: @Vector(4, i32)) @Vector(4, i32) {
return a + b;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/vector integer multiplication overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var a: @Vector(4, u8) = [_]u8{ 1, 2, 200, 4 };
@@ -16,5 +18,5 @@ fn mul(a: @Vector(4, u8), b: @Vector(4, u8)) @Vector(4, u8) {
return a * b;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/vector integer negation overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var a: @Vector(4, i16) = [_]i16{ 1, -32768, 200, 4 };
@@ -15,5 +17,5 @@ fn neg(a: @Vector(4, i16)) @Vector(4, i16) {
return -a;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native
test/cases/safety/vector integer subtraction overflow.zig
@@ -1,9 +1,11 @@
const std = @import("std");
pub fn panic(message: []const u8, stack_trace: ?*std.builtin.StackTrace) noreturn {
- _ = message;
_ = stack_trace;
- std.process.exit(0);
+ if (std.mem.eql(u8, message, "integer overflow")) {
+ std.process.exit(0);
+ }
+ std.process.exit(1);
}
pub fn main() !void {
var a: @Vector(4, u32) = [_]u32{ 1, 2, 8, 4 };
@@ -16,5 +18,5 @@ fn sub(a: @Vector(4, u32), b: @Vector(4, u32)) @Vector(4, u32) {
return a - b;
}
// run
-// backend=stage1
-// target=native
\ No newline at end of file
+// backend=llvm
+// target=native