[unittests] ThreadPool: Remove redundant loop, NFC
llvm-svn: 256097
diff --git a/llvm/unittests/Support/ThreadPool.cpp b/llvm/unittests/Support/ThreadPool.cpp
index 80b89e3c..b0307d1 100644
--- a/llvm/unittests/Support/ThreadPool.cpp
+++ b/llvm/unittests/Support/ThreadPool.cpp
@@ -57,10 +57,8 @@
/// Make sure this thread not progress faster than the main thread.
void waitForMainThread() {
- while (!MainThreadReady) {
- std::unique_lock<std::mutex> LockGuard(WaitMainThreadMutex);
- WaitMainThread.wait(LockGuard, [&] { return MainThreadReady; });
- }
+ std::unique_lock<std::mutex> LockGuard(WaitMainThreadMutex);
+ WaitMainThread.wait(LockGuard, [&] { return MainThreadReady; });
}
/// Set the readiness of the main thread.