typedefs.cc: Check for allocator_type and value_type.

2011-06-11  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/20_util/allocator_traits/requirements/typedefs.cc: Check
	for allocator_type and value_type.

From-SVN: r174953

libstdc++-v3/ChangeLog

 2011-06-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
+	* testsuite/20_util/allocator_traits/requirements/typedefs.cc: Check
+	for allocator_type and value_type.
+
+2011-06-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
 	* testsuite/30_threads/packaged_task/uses_allocator.cc: New.
 	* testsuite/30_threads/promise/uses_allocator.cc: Likewise.
 

libstdc++-v3/testsuite/20_util/allocator_traits/requirements/typedefs.cc

@@ -29,6 +29,8 @@ void test01()
 {
   // Check for required typedefs
   typedef std::allocator_traits<T>                  test_type;
+  typedef typename test_type::allocator_type        allocator_type;
+  typedef typename test_type::value_type            value_type;
   typedef typename test_type::pointer               pointer;
   typedef typename test_type::const_pointer         const_pointer;
   typedef typename test_type::void_pointer          void_pointer;