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Failed to reject void compile time variables, leading to crash. #2781

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This commit is contained in:
Christoffer Lerno
2026-01-20 23:07:11 +01:00
parent 52afbdbde9
commit 34a86852c6
4 changed files with 23 additions and 1 deletions
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13
src/compiler/sema_decls.c
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@@ -4739,6 +4739,19 @@ bool sema_analyse_var_decl_ct(SemaContext *context, Decl *decl, bool *check_fail
SEMA_ERROR(type_info, "No size could be inferred.");
goto FAIL;
}
switch (sema_resolve_storage_type(context, decl->type))
{
case STORAGE_NORMAL:
case STORAGE_COMPILE_TIME:
break;
case STORAGE_ERROR:
goto FAIL;
case STORAGE_VOID:
case STORAGE_WILDCARD:
case STORAGE_UNKNOWN:
SEMA_ERROR(type_info, "Expected a runtime or compile time type with a well-defined zero value.");
goto FAIL;
}
decl->var.init_expr = init = expr_new(EXPR_POISONED, decl->span);
expr_rewrite_to_const_zero(init, type_no_optional(decl->type));
}