2 //===----------------------------------------------------------------------===//
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
8 //===----------------------------------------------------------------------===//
10 #ifndef _LIBCPP___FORMAT_FORMAT_TO_N_RESULT_H
11 #define _LIBCPP___FORMAT_FORMAT_TO_N_RESULT_H
14 #include <__iterator/incrementable_traits.h>
16 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
17 # pragma GCC system_header
20 _LIBCPP_BEGIN_NAMESPACE_STD
22 #if _LIBCPP_STD_VER >= 20
24 template <class _OutIt
>
25 struct _LIBCPP_TEMPLATE_VIS format_to_n_result
{
27 iter_difference_t
<_OutIt
> size
;
29 _LIBCPP_CTAD_SUPPORTED_FOR_TYPE(format_to_n_result
);
31 #endif //_LIBCPP_STD_VER >= 20
33 _LIBCPP_END_NAMESPACE_STD
35 #endif // _LIBCPP___FORMAT_FORMAT_TO_N_RESULT_H