Index: gcc/libstdc++-v3/include/ext/type_traits.h |
diff --git a/gcc/libstdc++-v3/include/ext/type_traits.h b/gcc/libstdc++-v3/include/ext/type_traits.h |
deleted file mode 100644 |
index b24ce4e5b921adbff5c3f78f1512ae485bc1fea3..0000000000000000000000000000000000000000 |
--- a/gcc/libstdc++-v3/include/ext/type_traits.h |
+++ /dev/null |
@@ -1,204 +0,0 @@ |
-// -*- C++ -*- |
- |
-// Copyright (C) 2005, 2006, 2007, 2009 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. |
- |
-// Under Section 7 of GPL version 3, you are granted additional |
-// permissions described in the GCC Runtime Library Exception, version |
-// 3.1, as published by the Free Software Foundation. |
- |
-// You should have received a copy of the GNU General Public License and |
-// a copy of the GCC Runtime Library Exception along with this program; |
-// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
-// <http://www.gnu.org/licenses/>. |
- |
-/** @file ext/type_traits.h |
- * This file is a GNU extension to the Standard C++ Library. |
- */ |
- |
-#ifndef _EXT_TYPE_TRAITS |
-#define _EXT_TYPE_TRAITS 1 |
- |
-#pragma GCC system_header |
- |
-#include <bits/c++config.h> |
-#include <bits/cpp_type_traits.h> |
- |
-_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) |
- |
- // Define a nested type if some predicate holds. |
- template<bool, typename> |
- struct __enable_if |
- { }; |
- |
- template<typename _Tp> |
- struct __enable_if<true, _Tp> |
- { typedef _Tp __type; }; |
- |
- |
- // Conditional expression for types. If true, first, if false, second. |
- template<bool _Cond, typename _Iftrue, typename _Iffalse> |
- struct __conditional_type |
- { typedef _Iftrue __type; }; |
- |
- template<typename _Iftrue, typename _Iffalse> |
- struct __conditional_type<false, _Iftrue, _Iffalse> |
- { typedef _Iffalse __type; }; |
- |
- |
- // Given an integral builtin type, return the corresponding unsigned type. |
- template<typename _Tp> |
- struct __add_unsigned |
- { |
- private: |
- typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type; |
- |
- public: |
- typedef typename __if_type::__type __type; |
- }; |
- |
- template<> |
- struct __add_unsigned<char> |
- { typedef unsigned char __type; }; |
- |
- template<> |
- struct __add_unsigned<signed char> |
- { typedef unsigned char __type; }; |
- |
- template<> |
- struct __add_unsigned<short> |
- { typedef unsigned short __type; }; |
- |
- template<> |
- struct __add_unsigned<int> |
- { typedef unsigned int __type; }; |
- |
- template<> |
- struct __add_unsigned<long> |
- { typedef unsigned long __type; }; |
- |
- template<> |
- struct __add_unsigned<long long> |
- { typedef unsigned long long __type; }; |
- |
- // Declare but don't define. |
- template<> |
- struct __add_unsigned<bool>; |
- |
- template<> |
- struct __add_unsigned<wchar_t>; |
- |
- |
- // Given an integral builtin type, return the corresponding signed type. |
- template<typename _Tp> |
- struct __remove_unsigned |
- { |
- private: |
- typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type; |
- |
- public: |
- typedef typename __if_type::__type __type; |
- }; |
- |
- template<> |
- struct __remove_unsigned<char> |
- { typedef signed char __type; }; |
- |
- template<> |
- struct __remove_unsigned<unsigned char> |
- { typedef signed char __type; }; |
- |
- template<> |
- struct __remove_unsigned<unsigned short> |
- { typedef short __type; }; |
- |
- template<> |
- struct __remove_unsigned<unsigned int> |
- { typedef int __type; }; |
- |
- template<> |
- struct __remove_unsigned<unsigned long> |
- { typedef long __type; }; |
- |
- template<> |
- struct __remove_unsigned<unsigned long long> |
- { typedef long long __type; }; |
- |
- // Declare but don't define. |
- template<> |
- struct __remove_unsigned<bool>; |
- |
- template<> |
- struct __remove_unsigned<wchar_t>; |
- |
- |
- // For use in string and vstring. |
- template<typename _Type> |
- inline bool |
- __is_null_pointer(_Type* __ptr) |
- { return __ptr == 0; } |
- |
- template<typename _Type> |
- inline bool |
- __is_null_pointer(_Type) |
- { return false; } |
- |
- |
- // For complex and cmath |
- template<typename _Tp, bool = std::__is_integer<_Tp>::__value> |
- struct __promote |
- { typedef double __type; }; |
- |
- template<typename _Tp> |
- struct __promote<_Tp, false> |
- { typedef _Tp __type; }; |
- |
- template<typename _Tp, typename _Up> |
- struct __promote_2 |
- { |
- private: |
- typedef typename __promote<_Tp>::__type __type1; |
- typedef typename __promote<_Up>::__type __type2; |
- |
- public: |
- typedef __typeof__(__type1() + __type2()) __type; |
- }; |
- |
- template<typename _Tp, typename _Up, typename _Vp> |
- struct __promote_3 |
- { |
- private: |
- typedef typename __promote<_Tp>::__type __type1; |
- typedef typename __promote<_Up>::__type __type2; |
- typedef typename __promote<_Vp>::__type __type3; |
- |
- public: |
- typedef __typeof__(__type1() + __type2() + __type3()) __type; |
- }; |
- |
- template<typename _Tp, typename _Up, typename _Vp, typename _Wp> |
- struct __promote_4 |
- { |
- private: |
- typedef typename __promote<_Tp>::__type __type1; |
- typedef typename __promote<_Up>::__type __type2; |
- typedef typename __promote<_Vp>::__type __type3; |
- typedef typename __promote<_Wp>::__type __type4; |
- |
- public: |
- typedef __typeof__(__type1() + __type2() + __type3() + __type4()) __type; |
- }; |
- |
-_GLIBCXX_END_NAMESPACE |
- |
-#endif |