[PATCH] D87467: [Support] Use unique_function rather than std::function for ThreadPool TaskTy.

[Lang Hames via Phabricator via llvm-commits]

lhames updated this revision to Diff 291020.
lhames added a comment.

Add a unit test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87467/new/

https://reviews.llvm.org/D87467

Files:
  llvm/unittests/Support/ThreadPool.cpp


Index: llvm/unittests/Support/ThreadPool.cpp
===================================================================
--- llvm/unittests/Support/ThreadPool.cpp
+++ llvm/unittests/Support/ThreadPool.cpp
@@ -133,6 +133,13 @@
   ASSERT_EQ(2, i.load());
 }
 
+TEST_F(ThreadPoolTest, NonCopyableTask) {
+  CHECK_UNSUPPORTED();
+  ThreadPool Pool;
+  Pool.async([P = std::make_unique<int>()] {});
+  Pool.wait();
+};
+
 TEST_F(ThreadPoolTest, GetFuture) {
   CHECK_UNSUPPORTED();
   ThreadPool Pool(hardware_concurrency(2));


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