[ThreadPool] Simplify the interface. NFCI.

The callers don't use the return value. Found by Michael
Spencer.

llvm-svn: 288016

1 files changed, 0 insertions, 16 deletions

diff --git a/llvm/unittests/Support/ThreadPool.cpp b/llvm/unittests/Support/ThreadPool.cpp
index 8e03aacfb1e..bb972f7daa9 100644
--- a/llvm/unittests/Support/ThreadPool.cpp
+++ b/llvm/unittests/Support/ThreadPool.cpp
@@ -131,22 +131,6 @@ TEST_F(ThreadPoolTest, Async) {
   ASSERT_EQ(2, i.load());
 }
 
-TEST_F(ThreadPoolTest, GetFuture) {
-  CHECK_UNSUPPORTED();
-  ThreadPool Pool{2};
-  std::atomic_int i{0};
-  Pool.async([this, &i] {
-    waitForMainThread();
-    ++i;
-  });
-  // Force the future using get()
-  Pool.async([&i] { ++i; }).get();
-  ASSERT_NE(2, i.load());
-  setMainThreadReady();
-  Pool.wait();
-  ASSERT_EQ(2, i.load());
-}
-
 TEST_F(ThreadPoolTest, PoolDestruction) {
   CHECK_UNSUPPORTED();
   // Test that we are waiting on destruction