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// RUN: %clangxx_tsan -O1 %s -o %t && %run %t | FileCheck %s
#include "java.h"
void *Thread(void *p) {
sleep(1);
__tsan_java_finalize();
*(int*)p = 42;
return 0;
}
int main() {
int const kHeapSize = 1024 * 1024;
void *jheap = (char*)malloc(kHeapSize + 8) + 8;
__tsan_java_init((jptr)jheap, kHeapSize);
const int kBlockSize = 16;
__tsan_java_alloc((jptr)jheap, kBlockSize);
pthread_t th;
pthread_create(&th, 0, Thread, jheap);
*(int*)jheap = 43;
pthread_join(th, 0);
__tsan_java_free((jptr)jheap, kBlockSize);
fprintf(stderr, "DONE\n");
return __tsan_java_fini();
}
// CHECK-NOT: WARNING: ThreadSanitizer: data race
// CHECK: DONE
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