1 // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
2 #include <pthread.h>
3 #include <unistd.h>
4 
main()5 int main() {
6   pthread_mutex_t m;
7   pthread_mutex_init(&m, 0);
8   pthread_mutex_lock(&m);
9   pthread_mutex_destroy(&m);
10   return 0;
11 }
12 
13 // CHECK: WARNING: ThreadSanitizer: destroy of a locked mutex
14 // CHECK:     #0 pthread_mutex_destroy
15 // CHECK:     #1 main
16 // CHECK:   and:
17 // CHECK:     #0 pthread_mutex_lock
18 // CHECK:     #1 main
19 // CHECK:   Mutex {{.*}} created at:
20 // CHECK:     #0 pthread_mutex_init
21 // CHECK:     #1 main
22 // CHECK: SUMMARY: ThreadSanitizer: destroy of a locked mutex{{.*}}main
23