1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef _LIBCPP___NUMERIC_IOTA_H 11 #define _LIBCPP___NUMERIC_IOTA_H 12 13 #include <__config> 14 15 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 16 # pragma GCC system_header 17 #endif 18 19 _LIBCPP_BEGIN_NAMESPACE_STD 20 21 template <class _ForwardIterator, class _Tp> 22 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void 23 iota(_ForwardIterator __first, _ForwardIterator __last, _Tp __value) { 24 for (; __first != __last; ++__first, (void)++__value) 25 *__first = __value; 26 } 27 28 _LIBCPP_END_NAMESPACE_STD 29 30 #endif // _LIBCPP___NUMERIC_IOTA_H 31