mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-16 23:36:35 +00:00
2d9bdd9dba
hat tip: @The_Whole_Daisy for helping to isolate Reviewed By: dvyukov, fowles Differential Revision: https://reviews.llvm.org/D113713
40 lines
635 B
C++
40 lines
635 B
C++
// RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
struct P {
|
|
int x;
|
|
int y;
|
|
};
|
|
|
|
int Helper() {
|
|
try {
|
|
static int i = []() {
|
|
throw P{};
|
|
return 1;
|
|
}();
|
|
return i;
|
|
} catch (P) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void *Thread(void *x) {
|
|
for (int i = 0; i < 1000; ++i) {
|
|
Helper();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int main() {
|
|
pthread_t t[2];
|
|
pthread_create(&t[0], 0, Thread, 0);
|
|
pthread_create(&t[1], 0, Thread, 0);
|
|
pthread_join(t[0], 0);
|
|
pthread_join(t[1], 0);
|
|
fprintf(stderr, "PASS\n");
|
|
}
|
|
|
|
// CHECK-NOT: WARNING: ThreadSanitizer: data race
|