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// Check that we can store lots of stack frames if asked to.
// RUN: %clangxx_asan -O0 %s -o %t 2>&1
// RUN: ASAN_OPTIONS=malloc_context_size=120:redzone=512 not %t 2>&1 | FileCheck %s
#include <stdlib.h>
#include <stdio.h>
template <int depth>
struct DeepFree {
static void free(char *x) {
DeepFree<depth - 1>::free(x);
}
};
template<>
struct DeepFree<0> {
static void free(char *x) {
::free(x);
}
};
int main() {
char *x = (char*)malloc(10);
// deep_free(x);
DeepFree<200>::free(x);
return x[5];
// CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
// CHECK: DeepFree<36>
// CHECK: DeepFree<98>
// CHECK: DeepFree<115>
}
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