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Fix segfault comparing two foreign declarations of the same symbol

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kalsprite
2026-08-21 17:31:42 -07:00
parent 580b3f15cd
commit f8bdfa0857
5 changed files with 70 additions and 4 deletions
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8
src/check_decl.cpp
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@@ -881,10 +881,10 @@ gb_internal bool signature_parameter_similar_enough(Type *x, Type *y) {
if (x_base->Struct.is_raw_union) {
return true;
}
if (x->Struct.fields.count == y->Struct.fields.count) {
for (isize i = 0; i < x->Struct.fields.count; i++) {
Entity *a = x->Struct.fields[i];
Entity *b = y->Struct.fields[i];
if (x_base->Struct.fields.count == y_base->Struct.fields.count) {
for (isize i = 0; i < x_base->Struct.fields.count; i++) {
Entity *a = x_base->Struct.fields[i];
Entity *b = y_base->Struct.fields[i];
bool similar = signature_parameter_similar_enough(a->type, b->type);
if (!similar) {
// NOTE(bill): If the fields are not similar enough, then stop.