opnsense-src/contrib/llvm-project/libcxx/include/__iterator/data.h
Dimitry Andric 0eb20fbda7 Merge llvm-project main llvmorg-19-init-18630-gf2ccf80136a0
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvm-project main llvmorg-19-init-18630-gf2ccf80136a0, the
last commit before the upstream release/19.x branch was created.

PR:		280562
MFC after:	1 month

(cherry picked from commit 0fca6ea1d4)
2024-12-01 12:16:52 +01:00

49 lines
1.3 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___ITERATOR_DATA_H
#define _LIBCPP___ITERATOR_DATA_H
#include <__config>
#include <cstddef>
#include <initializer_list>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#if _LIBCPP_STD_VER >= 17
template <class _Cont>
constexpr _LIBCPP_HIDE_FROM_ABI auto data(_Cont& __c) noexcept(noexcept(__c.data())) -> decltype(__c.data()) {
return __c.data();
}
template <class _Cont>
constexpr _LIBCPP_HIDE_FROM_ABI auto data(const _Cont& __c) noexcept(noexcept(__c.data())) -> decltype(__c.data()) {
return __c.data();
}
template <class _Tp, size_t _Sz>
_LIBCPP_HIDE_FROM_ABI constexpr _Tp* data(_Tp (&__array)[_Sz]) noexcept {
return __array;
}
template <class _Ep>
_LIBCPP_HIDE_FROM_ABI constexpr const _Ep* data(initializer_list<_Ep> __il) noexcept {
return __il.begin();
}
#endif
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___ITERATOR_DATA_H