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gh 6594

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prevent compiler crash from self-referential global initialisation
This commit is contained in:
Nikolay Hadzhiev
2026-04-22 09:59:35 +02:00
parent 0a080751e0
commit 48e83ad003
4 changed files with 45 additions and 0 deletions
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10
src/check_expr.cpp
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@@ -1919,6 +1919,16 @@ gb_internal Entity *check_ident(CheckerContext *c, Operand *o, Ast *n, Type *nam
if (e->state == EntityState_Unresolved) {
check_entity_decl(c, e, nullptr, named_type);
}
switch (e->kind) {
case Entity_Constant:
case Entity_Variable:
case Entity_TypeName:
if (check_cycle(c, e, true)) {
o->type = t_invalid;
return e;
}
break;
}
if (e->type == nullptr) {
// TODO(bill): Which is correct? return or compiler_error?
// compiler_error("How did this happen? type: %s; identifier: %.*s\n", type_to_string(e->type), LIT(name));