mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-18 19:36:38 +00:00

This patch runs clang-format on all of libcxx/include and libcxx/src, in accordance with the RFC discussed at [1]. Follow-up patches will format the benchmarks, the test suite and remaining parts of the code. I'm splitting this one into its own patch so the diff is a bit easier to review. This patch was generated with: find libcxx/include libcxx/src -type f \ | grep -v 'module.modulemap.in' \ | grep -v 'CMakeLists.txt' \ | grep -v 'README.txt' \ | grep -v 'libcxx.imp' \ | grep -v '__config_site.in' \ | xargs clang-format -i A Git merge driver is available in libcxx/utils/clang-format-merge-driver.sh to help resolve merge and rebase issues across these formatting changes. [1]: https://discourse.llvm.org/t/rfc-clang-formatting-all-of-libc-once-and-for-all
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
// -*- C++ -*-
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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___MEMORY_CONCEPTS_H
|
|
#define _LIBCPP___MEMORY_CONCEPTS_H
|
|
|
|
#include <__concepts/same_as.h>
|
|
#include <__config>
|
|
#include <__iterator/concepts.h>
|
|
#include <__iterator/iterator_traits.h>
|
|
#include <__iterator/readable_traits.h>
|
|
#include <__ranges/access.h>
|
|
#include <__ranges/concepts.h>
|
|
#include <__type_traits/is_reference.h>
|
|
#include <__type_traits/remove_cvref.h>
|
|
#include <__type_traits/remove_reference.h> // TODO(modules): This should not be required
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
_LIBCPP_BEGIN_NAMESPACE_STD
|
|
|
|
#if _LIBCPP_STD_VER >= 20
|
|
|
|
namespace ranges {
|
|
|
|
// [special.mem.concepts]
|
|
|
|
// This concept ensures that uninitialized algorithms can construct an object
|
|
// at the address pointed-to by the iterator, which requires an lvalue.
|
|
template <class _Ip>
|
|
concept __nothrow_input_iterator =
|
|
input_iterator<_Ip> && is_lvalue_reference_v<iter_reference_t<_Ip>> &&
|
|
same_as<remove_cvref_t<iter_reference_t<_Ip>>, iter_value_t<_Ip>>;
|
|
|
|
template <class _Sp, class _Ip>
|
|
concept __nothrow_sentinel_for = sentinel_for<_Sp, _Ip>;
|
|
|
|
template <class _Rp>
|
|
concept __nothrow_input_range =
|
|
range<_Rp> && __nothrow_input_iterator<iterator_t<_Rp>> && __nothrow_sentinel_for<sentinel_t<_Rp>, iterator_t<_Rp>>;
|
|
|
|
template <class _Ip>
|
|
concept __nothrow_forward_iterator =
|
|
__nothrow_input_iterator<_Ip> && forward_iterator<_Ip> && __nothrow_sentinel_for<_Ip, _Ip>;
|
|
|
|
template <class _Rp>
|
|
concept __nothrow_forward_range = __nothrow_input_range<_Rp> && __nothrow_forward_iterator<iterator_t<_Rp>>;
|
|
|
|
} // namespace ranges
|
|
|
|
#endif // _LIBCPP_STD_VER >= 20
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
#endif // _LIBCPP___MEMORY_CONCEPTS_H
|