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/* { dg-additional-options "-Wno-analyzer-too-complex -fno-analyzer-call-summaries" } */
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
struct list {
struct list* next;
void *a;
};
void func(struct list **res)
{
struct list *cur = NULL;
do {
struct list *n = malloc(sizeof(struct list));
void *a = malloc(1);
if (n == NULL || a == NULL) {
if (n != NULL) free(n);
if (a != NULL) free(a);
break;
}
if (cur == NULL) {
*res = cur = n;
} else {
cur->next = n;
cur = n;
}
n->a = a;
} while (true);
}
int not_main()
{
struct list *res;
func(&res);
} /* { dg-warning "leak of 'res'" "leak of res" } */
/* { dg-warning "leak of '<unknown>'" "leak of res->a" { target *-*-* } .-1 } */
/* TODO: we should emit 'res->a' rather than '<unknown>' here. */
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