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// RUN: %clangxx_tsan -O1 %s -o %t
// RUN: %env_tsan_opts=allocator_may_return_null=1 %run %t 2>&1 | FileCheck %s
#include <stdio.h>
#include <stdlib.h>
int main() {
void *p = malloc((size_t)-1);
if (p != 0)
fprintf(stderr, "FAIL malloc(-1) = %p\n", p);
p = malloc((size_t)-1 / 2);
if (p != 0)
fprintf(stderr, "FAIL malloc(-1/2) = %p\n", p);
p = calloc((size_t)-1, (size_t)-1);
if (p != 0)
fprintf(stderr, "FAIL calloc(-1, -1) = %p\n", p);
p = calloc((size_t)-1 / 2, (size_t)-1 / 2);
if (p != 0)
fprintf(stderr, "FAIL calloc(-1/2, -1/2) = %p\n", p);
fprintf(stderr, "OK\n");
}
// CHECK-NOT: FAIL
// CHECK-NOT: failed to allocate
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