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Allow comparisons between empty struct{} and union{}

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gingerBill
2023-02-17 17:02:37 +00:00
parent 7d4e9497eb
commit 66f2881a78
2 changed files with 9 additions and 6 deletions
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9
src/llvm_backend_expr.cpp
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@@ -2210,6 +2210,15 @@ gb_internal lbValue lb_compare_records(lbProcedure *p, TokenKind op_kind, lbValu
lbValue left_ptr = lb_address_from_load_or_generate_local(p, left);
lbValue right_ptr = lb_address_from_load_or_generate_local(p, right);
lbValue res = {};
if (type_size_of(type) == 0) {
switch (op_kind) {
case Token_CmpEq:
return lb_const_bool(p->module, t_bool, true);
case Token_NotEq:
return lb_const_bool(p->module, t_bool, false);
}
GB_PANIC("invalid operator");
}
if (is_type_simple_compare(type)) {
// TODO(bill): Test to see if this is actually faster!!!!
auto args = array_make<lbValue>(permanent_allocator(), 3);