* include/std/type_traits: Add is_final<> type trait for C++14.
* testsuite/util/testsuite_tr1.h: Add
* testsuite/20_util/is_final/requirements/
explicit_instantiation.cc: New.
* testsuite/20_util/is_final/requirements/typedefs.cc: New.
* testsuite/20_util/is_final/value.cc: New.
* testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
* testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
* testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@215753
138bc75d-0d04-0410-961f-
82ee72b054a4
2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
+ * include/std/type_traits: Add is_final<> type trait for C++14.
+ * testsuite/util/testsuite_tr1.h: Add
+ * testsuite/20_util/is_final/requirements/
+ explicit_instantiation.cc: New.
+ * testsuite/20_util/is_final/requirements/typedefs.cc: New.
+ * testsuite/20_util/is_final/value.cc: New.
+ * testsuite/20_util/declval/requirements/1_neg.cc: Adjust.
+ * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Adjust.
+ * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust.
+
+2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
+
Implement SD-6: SG10 Feature Test Recommendations
* include/bits/basic_string.h: Add __cpp_lib feature test macro.
* include/bits/stl_algobase.h: Ditto.
: public integral_constant<bool, __is_polymorphic(_Tp)>
{ };
+#if __cplusplus >= 201402L
+#define __cpp_lib_is_final 201402L
+ /// is_final
+ template<typename _Tp>
+ struct is_final
+ : public integral_constant<bool, __is_final(_Tp)>
+ { };
+#endif
+
/// is_abstract
template<typename _Tp>
struct is_abstract
--- /dev/null
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// 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/>.
+
+// NB: This file is for testing type_traits with NO OTHER INCLUDES.
+
+#include <type_traits>
+
+namespace std
+{
+ typedef short test_type;
+ template struct is_final<test_type>;
+}
--- /dev/null
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// 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/>.
+
+//
+// NB: This file is for testing type_traits with NO OTHER INCLUDES.
+
+#include <type_traits>
+
+void test01()
+{
+ // Check for required typedefs
+ typedef std::is_final<int> test_type;
+ typedef test_type::value_type value_type;
+ typedef test_type::type type;
+ typedef test_type::type::value_type type_value_type;
+ typedef test_type::type::type type_type;
+}
--- /dev/null
+// { dg-options "-std=gnu++14" }
+// { dg-do compile }
+
+// Copyright (C) 2011-2014 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/>.
+
+#include <type_traits>
+#include <testsuite_tr1.h>
+
+void test01()
+{
+ using std::is_final;
+ using namespace __gnu_test;
+
+ // Positive test.
+ static_assert(test_category<is_final, FinalType>(true), "");
+
+ // Negative tests.
+ static_assert(test_category<is_final, ClassType>(false), "");
+ static_assert(test_category<is_final, DerivedType>(false), "");
+}
class DerivedType : public ClassType { };
+#if __cplusplus >= 201103L
+ class FinalType final : public DerivedType { };
+#endif
+
enum EnumType { e0 };
struct ConvType