llvm-project

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// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
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// ReportIgnoresEnabled is disabled on Darwin, see comment in tsan_rtl_thread.cpp.
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// UNSUPPORTED: darwin
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#include "test.h"
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void *Thread(void *x) {
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  AnnotateIgnoreReadsBegin("", 0);
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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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}
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// CHECK: ThreadSanitizer: thread T1  finished with ignores enabled, created at:
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// CHECK:     #0 pthread_create
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// CHECK:     #1 main
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// CHECK:   Ignore was enabled at:
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// CHECK:     #0 AnnotateIgnoreReadsBegin
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// CHECK:     #1 Thread
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