value.cc: Add test.

2013-12-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/is_base_of/value.cc: Add test.

	* include/std/fstream: Tiny formatting tweak.

From-SVN: r205851

libstdc++-v3/ChangeLog

+2013-12-10  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* testsuite/20_util/is_base_of/value.cc: Add test.
+
+	* include/std/fstream: Tiny formatting tweak.
+
 2013-12-09  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR libstdc++/59427

libstdc++-v3/include/std/fstream

@@ -396,8 +396,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       void
       _M_set_buffer(streamsize __off)
       {
- 	const bool __testin = _M_mode & ios_base::in;
- 	const bool __testout = (_M_mode & ios_base::out
+	const bool __testin = _M_mode & ios_base::in;
+	const bool __testout = (_M_mode & ios_base::out
 				|| _M_mode & ios_base::app);
 
 	if (__testin && __off > 0)

libstdc++-v3/testsuite/20_util/is_base_of/value.cc

@@ -47,6 +47,8 @@ void test01()
   using namespace __gnu_test;
 
   // Positive tests.
+  static_assert(test_relationship<is_base_of, volatile ClassType,
+		ClassType>(true), "");
   static_assert(test_relationship<is_base_of, AbstractClass,
 		AbstractClass>(true), "");
   static_assert(test_relationship<is_base_of, ClassType,