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Sema: fix missed union init OPV

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This commit is contained in:
Andrew Kelley 2025-07-21 15:56:52 -07:00
parent 0958ea3391
commit cb6702f42d
1 changed files with 9 additions and 5 deletions
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14
src/Sema.zig
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@ -5000,9 +5000,11 @@ fn validateUnionInit(
}
if (init_ref) |v| try sema.validateRuntimeValue(block, block.nodeOffset(field_ptr_data.src_node), v);
const new_tag = Air.internedToRef(tag_val.toIntern());
const set_tag_inst = try block.addBinOp(.set_union_tag, union_ptr, new_tag);
try sema.checkComptimeKnownStore(block, set_tag_inst, LazySrcLoc.unneeded); // `unneeded` since this isn't a "proper" store
if ((try sema.typeHasOnePossibleValue(tag_ty)) == null) {
const new_tag = Air.internedToRef(tag_val.toIntern());
const set_tag_inst = try block.addBinOp(.set_union_tag, union_ptr, new_tag);
try sema.checkComptimeKnownStore(block, set_tag_inst, LazySrcLoc.unneeded); // `unneeded` since this isn't a "proper" store
}
}
fn validateStructInit(
@ -19690,8 +19692,10 @@ fn zirStructInit(
const base_ptr = try sema.optEuBasePtrInit(block, alloc, src);
const field_ptr = try sema.unionFieldPtr(block, field_src, base_ptr, field_name, field_src, resolved_ty, true);
try sema.storePtr(block, src, field_ptr, init_inst);
const new_tag = Air.internedToRef(tag_val.toIntern());
_ = try block.addBinOp(.set_union_tag, base_ptr, new_tag);
if ((try sema.typeHasOnePossibleValue(tag_ty)) == null) {
const new_tag = Air.internedToRef(tag_val.toIntern());
_ = try block.addBinOp(.set_union_tag, base_ptr, new_tag);
}
return sema.makePtrConst(block, alloc);
}