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Sema: add missing validateRuntimeValue calls

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Resolves: #13791
This commit is contained in:
mlugg 2025-02-06 01:11:10 +00:00
parent 164700740b
commit 75ec7d863e
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GPG Key ID: 3F5B7DCCBF4AF02E
2 changed files with 16 additions and 0 deletions
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4
src/Sema.zig
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@ -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: {

12
test/cases/compile_errors/for_comptime_array_pointer.zig Normal file
View File

@ -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