Commit 75ec7d863e
Changed files (2)
src
test
cases
compile_errors
src/Sema.zig
@@ -29043,6 +29043,7 @@ fn elemValArray(
}
try sema.validateRuntimeElemAccess(block, elem_index_src, elem_ty, array_ty, array_src);
+ try sema.validateRuntimeValue(block, array_src, array);
if (oob_safety and block.wantSafety()) {
// Runtime check is only needed if unable to comptime check.
@@ -29107,6 +29108,7 @@ fn elemPtrArray(
if (!init) {
try sema.validateRuntimeElemAccess(block, elem_index_src, array_ty.elemType2(zcu), array_ty, array_ptr_src);
+ try sema.validateRuntimeValue(block, array_ptr_src, array_ptr);
}
// Runtime check is only needed if unable to comptime check.
@@ -29164,6 +29166,7 @@ fn elemValSlice(
}
try sema.validateRuntimeElemAccess(block, elem_index_src, elem_ty, slice_ty, slice_src);
+ try sema.validateRuntimeValue(block, slice_src, slice);
if (oob_safety and block.wantSafety()) {
const len_inst = if (maybe_slice_val) |slice_val|
@@ -29220,6 +29223,7 @@ fn elemPtrSlice(
}
try sema.validateRuntimeElemAccess(block, elem_index_src, elem_ptr_ty, slice_ty, slice_src);
+ try sema.validateRuntimeValue(block, slice_src, slice);
if (oob_safety and block.wantSafety()) {
const len_inst = len: {
test/cases/compile_errors/for_comptime_array_pointer.zig
@@ -0,0 +1,12 @@
+export fn foo() void {
+ comptime var elems: [3]u32 = undefined;
+ for (&elems) |*elem| {
+ _ = elem;
+ }
+}
+
+// error
+//
+// :3:10: error: runtime value contains reference to comptime var
+// :3:10: note: comptime var pointers are not available at runtime
+// :2:34: note: 'runtime_value' points to comptime var declared here