diff options
Diffstat (limited to 'gnu/llvm/libcxx/include/__nullptr')
-rw-r--r-- | gnu/llvm/libcxx/include/__nullptr | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/gnu/llvm/libcxx/include/__nullptr b/gnu/llvm/libcxx/include/__nullptr deleted file mode 100644 index 45529a710b6..00000000000 --- a/gnu/llvm/libcxx/include/__nullptr +++ /dev/null @@ -1,61 +0,0 @@ -// -*- C++ -*- -//===--------------------------- __nullptr --------------------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#ifndef _LIBCPP_NULLPTR -#define _LIBCPP_NULLPTR - -#include <__config> - -#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -#pragma GCC system_header -#endif - -#ifdef _LIBCPP_HAS_NO_NULLPTR - -_LIBCPP_BEGIN_NAMESPACE_STD - -struct _LIBCPP_TEMPLATE_VIS nullptr_t -{ - void* __lx; - - struct __nat {int __for_bool_;}; - - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR nullptr_t() : __lx(0) {} - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR nullptr_t(int __nat::*) : __lx(0) {} - - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR operator int __nat::*() const {return 0;} - - template <class _Tp> - _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR - operator _Tp* () const {return 0;} - - template <class _Tp, class _Up> - _LIBCPP_INLINE_VISIBILITY - operator _Tp _Up::* () const {return 0;} - - friend _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR bool operator==(nullptr_t, nullptr_t) {return true;} - friend _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR bool operator!=(nullptr_t, nullptr_t) {return false;} -}; - -inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR nullptr_t __get_nullptr_t() {return nullptr_t(0);} - -#define nullptr _VSTD::__get_nullptr_t() - -_LIBCPP_END_NAMESPACE_STD - -#else // _LIBCPP_HAS_NO_NULLPTR - -namespace std -{ - typedef decltype(nullptr) nullptr_t; -} - -#endif // _LIBCPP_HAS_NO_NULLPTR - -#endif // _LIBCPP_NULLPTR |