Add additional 'UNSUPPORTED' to the test case.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@318897 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/std/thread/futures/futures.async/async.fail.cpp b/test/std/thread/futures/futures.async/async.fail.cpp
index 1a719c0..594c67f 100644
--- a/test/std/thread/futures/futures.async/async.fail.cpp
+++ b/test/std/thread/futures/futures.async/async.fail.cpp
@@ -8,7 +8,8 @@
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: libcpp-has-no-threads
-// UNSUPPORTED: c++98, c++03
+// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
+// UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8
// <future>
