1*4bdff4beSrobert // -*- C++ -*- 2*4bdff4beSrobert //===----------------------------------------------------------------------===// 3*4bdff4beSrobert // 4*4bdff4beSrobert // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*4bdff4beSrobert // See https://llvm.org/LICENSE.txt for license information. 6*4bdff4beSrobert // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*4bdff4beSrobert // 8*4bdff4beSrobert //===----------------------------------------------------------------------===// 9*4bdff4beSrobert 10*4bdff4beSrobert #ifndef _LIBCPP___FORMAT_ENABLE_INSERTABLE_H 11*4bdff4beSrobert #define _LIBCPP___FORMAT_ENABLE_INSERTABLE_H 12*4bdff4beSrobert 13*4bdff4beSrobert #include <__config> 14*4bdff4beSrobert 15*4bdff4beSrobert #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 16*4bdff4beSrobert # pragma GCC system_header 17*4bdff4beSrobert #endif 18*4bdff4beSrobert 19*4bdff4beSrobert _LIBCPP_BEGIN_NAMESPACE_STD 20*4bdff4beSrobert 21*4bdff4beSrobert #if _LIBCPP_STD_VER > 17 22*4bdff4beSrobert 23*4bdff4beSrobert namespace __format { 24*4bdff4beSrobert 25*4bdff4beSrobert /// Opt-in to enable \ref __insertable for a \a _Container. 26*4bdff4beSrobert template <class _Container> 27*4bdff4beSrobert inline constexpr bool __enable_insertable = false; 28*4bdff4beSrobert 29*4bdff4beSrobert } // namespace __format 30*4bdff4beSrobert 31*4bdff4beSrobert #endif //_LIBCPP_STD_VER > 17 32*4bdff4beSrobert 33*4bdff4beSrobert _LIBCPP_END_NAMESPACE_STD 34*4bdff4beSrobert 35*4bdff4beSrobert #endif // _LIBCPP___FORMAT_ENABLE_INSERTABLE_H 36