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35 lines
534 B
35 lines
534 B
// RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
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#include "test.h"
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struct A {
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virtual void F() {
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}
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virtual ~A() {
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}
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};
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struct B : A {
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virtual void F() {
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}
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};
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void *Thread(void *x) {
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barrier_wait(&barrier);
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((A*)x)->F();
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return 0;
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}
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int main() {
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barrier_init(&barrier, 2);
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A *obj = new B;
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pthread_t t;
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pthread_create(&t, 0, Thread, obj);
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delete obj;
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barrier_wait(&barrier);
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pthread_join(t, 0);
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}
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// CHECK: WARNING: ThreadSanitizer: heap-use-after-free (virtual call vs free)
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