* include/bits/stl_queue.h: Include missing header.

	* include/bits/stl_stack.h: Likewise.
	* testsuite/23_containers/priority_queue/requirements/
	uses_allocator.cc: New.
	* testsuite/23_containers/queue/requirements/uses_allocator.cc: New.
	* testsuite/23_containers/stack/requirements/uses_allocator.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_9-branch@215756 138bc75d-0d04-0410-961f-82ee72b054a4

6 files changed, 102 insertions, 0 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 6f342566786..f7563d0ad62 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,14 @@
 2014-10-01  Jonathan Wakely  <jwakely@redhat.com>
 
+	* include/bits/stl_queue.h: Include missing header.
+	* include/bits/stl_stack.h: Likewise.
+	* testsuite/23_containers/priority_queue/requirements/
+	uses_allocator.cc: New.
+	* testsuite/23_containers/queue/requirements/uses_allocator.cc: New.
+	* testsuite/23_containers/stack/requirements/uses_allocator.cc: New.
+
+2014-10-01  Jonathan Wakely  <jwakely@redhat.com>
+
 	* include/std/mutex (try_lock): Do not swallow exceptions.
 	* testsuite/30_threads/try_lock/4.cc: Fix test.
 
diff --git a/libstdc++-v3/include/bits/stl_queue.h b/libstdc++-v3/include/bits/stl_queue.h
index b516664b612..32124e34b50 100644
--- a/libstdc++-v3/include/bits/stl_queue.h
+++ b/libstdc++-v3/include/bits/stl_queue.h
@@ -58,6 +58,9 @@
 
 #include <bits/concept_check.h>
 #include <debug/debug.h>
+#if __cplusplus >= 201103L
+# include <bits/uses_allocator.h>
+#endif
 
 namespace std _GLIBCXX_VISIBILITY(default)
 {
diff --git a/libstdc++-v3/include/bits/stl_stack.h b/libstdc++-v3/include/bits/stl_stack.h
index ee187da8ee3..f4bb72c3891 100644
--- a/libstdc++-v3/include/bits/stl_stack.h
+++ b/libstdc++-v3/include/bits/stl_stack.h
@@ -58,6 +58,9 @@
 
 #include <bits/concept_check.h>
 #include <debug/debug.h>
+#if __cplusplus >= 201103L
+# include <bits/uses_allocator.h>
+#endif
 
 namespace std _GLIBCXX_VISIBILITY(default)
 {
diff --git a/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc b/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc
new file mode 100644
index 00000000000..efe73aee879
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/uses_allocator.cc
@@ -0,0 +1,29 @@
+// 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do compile }
+
+#include <queue>
+
+template<typename A>
+  using uses_allocator = std::uses_allocator<std::priority_queue<int>, A>;
+
+static_assert( uses_allocator<std::allocator<int>>::value, "valid allocator" );
+
+struct X { };
+static_assert( !uses_allocator<X>::value, "invalid allocator" );
diff --git a/libstdc++-v3/testsuite/23_containers/queue/requirements/uses_allocator.cc b/libstdc++-v3/testsuite/23_containers/queue/requirements/uses_allocator.cc
new file mode 100644
index 00000000000..42106caf8a5
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/queue/requirements/uses_allocator.cc
@@ -0,0 +1,29 @@
+// 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do compile }
+
+#include <queue>
+
+template<typename A>
+  using uses_allocator = std::uses_allocator<std::queue<int>, A>;
+
+static_assert( uses_allocator<std::allocator<int>>::value, "valid allocator" );
+
+struct X { };
+static_assert( !uses_allocator<X>::value, "invalid allocator" );
diff --git a/libstdc++-v3/testsuite/23_containers/stack/requirements/uses_allocator.cc b/libstdc++-v3/testsuite/23_containers/stack/requirements/uses_allocator.cc
new file mode 100644
index 00000000000..3663d633b45
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/stack/requirements/uses_allocator.cc
@@ -0,0 +1,29 @@
+// 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/>.
+
+// { dg-options "-std=gnu++11" }
+// { dg-do compile }
+
+#include <stack>
+
+template<typename A>
+  using uses_allocator = std::uses_allocator<std::stack<int>, A>;
+
+static_assert( uses_allocator<std::allocator<int>>::value, "valid allocator" );
+
+struct X { };
+static_assert( !uses_allocator<X>::value, "invalid allocator" );