forked from OSchip/llvm-project
24 lines
581 B
Plaintext
24 lines
581 B
Plaintext
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// Regression test to make sure we don't crash when dispatch_after is called with a NULL queue.
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// RUN: %clang_tsan %s -o %t -framework Foundation
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// RUN: %run %t 2>&1 | FileCheck %s
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#import <Foundation/Foundation.h>
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int main(int argc, const char *argv[]) {
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fprintf(stderr, "start\n");
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10 * NSEC_PER_MSEC)), NULL, ^{
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dispatch_async(dispatch_get_main_queue(), ^{
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CFRunLoopStop(CFRunLoopGetMain());
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});
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});
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CFRunLoopRun();
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fprintf(stderr, "done\n");
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return 0;
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}
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// CHECK: start
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// CHECK: done
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