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Fix #2536

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This commit is contained in:
gingerBill
2023-05-18 11:39:18 +01:00
parent f2e590be7a
commit c0e84b0592
1 changed files with 11 additions and 1 deletions
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src/types.cpp
+11 -1
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@@ -2769,13 +2769,23 @@ gb_internal Type *default_type(Type *type) {
return type; return type;
} }
gb_internal bool union_variant_index_types_equal(Type *v, Type *vt) {
if (are_types_identical(v, vt)) {
return true;
}
if (is_type_proc(v) && is_type_proc(vt)) {
return are_types_identical(base_type(v), base_type(vt));
}
return false;
}
gb_internal i64 union_variant_index(Type *u, Type *v) { gb_internal i64 union_variant_index(Type *u, Type *v) {
u = base_type(u); u = base_type(u);
GB_ASSERT(u->kind == Type_Union); GB_ASSERT(u->kind == Type_Union);
for_array(i, u->Union.variants) { for_array(i, u->Union.variants) {
Type *vt = u->Union.variants[i]; Type *vt = u->Union.variants[i];
if (are_types_identical(v, vt)) { if (union_variant_index_types_equal(v, vt)) {
if (u->Union.kind == UnionType_no_nil) { if (u->Union.kind == UnionType_no_nil) {
return cast(i64)(i+0); return cast(i64)(i+0);
} else { } else {