Merge "[gcc-4.9] Merge svn r214745 from google/gcc-4_9 branch. Merge gcc-4_9 source r214745 from google/gcc-4_9 branch."

1 files changed, 48 insertions, 0 deletions

diff --git a/gcc-4.9/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc b/gcc-4.9/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc
new file mode 100644
index 000000000..235ab178f
--- /dev/null
+++ b/gcc-4.9/libstdc++-v3/testsuite/30_threads/packaged_task/forced_unwind.cc
@@ -0,0 +1,48 @@
+// { dg-do run { target *-*-linux* *-*-gnu* } }
+// { dg-options " -std=gnu++11 -pthread" { target *-*-linux* *-*-gnu* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// Copyright (C) 2014 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// Test (non-standard) handling of __forced_unwind exception.
+
+#include <future>
+#include <stdexcept>
+#include <pthread.h>
+#include <testsuite_hooks.h>
+
+void f() { pthread_exit(nullptr); }
+
+int main()
+{
+  std::packaged_task<void()> p(f);
+  auto fut = p.get_future();
+  std::thread t(std::move(p));
+  try
+  {
+    fut.get();
+    throw std::logic_error("Unreachable");
+  }
+  catch (const std::future_error& e)
+  {
+    VERIFY( e.code() == std::future_errc::broken_promise );
+  }
+  t.join();
+}