llvm-project

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// RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
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#include <pthread.h>
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#include <stdio.h>
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void *Thread(void *x) {
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  return 0;
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}
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int main() {
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  pthread_t t;
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  pthread_create(&t, 0, Thread, 0);
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  pthread_join(t, 0);
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  fprintf(stderr, "PASS\n");
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  return 0;
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}
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// CHECK-NOT: WARNING: ThreadSanitizer: thread leak
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