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// Variable Templates For chrono -*- C++ -*- |
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// Copyright (C) 2014-2021 Free Software Foundation, Inc. |
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// |
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// This file is part of the GNU ISO C++ Library. This library is free |
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// software; you can redistribute it and/or modify it under the |
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// terms of the GNU General Public License as published by the |
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// Free Software Foundation; either version 3, or (at your option) |
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// any later version. |
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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|
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// Under Section 7 of GPL version 3, you are granted additional |
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// permissions described in the GCC Runtime Library Exception, version |
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// 3.1, as published by the Free Software Foundation. |
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// You should have received a copy of the GNU General Public License and |
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// a copy of the GCC Runtime Library Exception along with this program; |
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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// <http://www.gnu.org/licenses/>. |
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|
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/** @file experimental/chrono |
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* This is a TS C++ Library header. |
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* @ingroup libfund-ts |
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*/ |
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// |
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// N3932 Variable Templates For Type Traits (Revision 1) |
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// |
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#ifndef _GLIBCXX_EXPERIMENTAL_CHRONO |
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#define _GLIBCXX_EXPERIMENTAL_CHRONO 1 |
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#pragma GCC system_header |
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#if __cplusplus >= 201402L |
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#include <chrono> |
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#include <experimental/bits/lfts_config.h> |
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namespace std _GLIBCXX_VISIBILITY(default) |
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{ |
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_GLIBCXX_BEGIN_NAMESPACE_VERSION |
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|
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namespace chrono { |
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namespace experimental |
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{ |
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inline namespace fundamentals_v1 |
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{ |
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// See C++14 20.12.4, customization traits |
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template <typename _Rep> |
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constexpr bool treat_as_floating_point_v = |
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treat_as_floating_point<_Rep>::value; |
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} // namespace fundamentals_v1 |
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} // namespace experimental |
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} // namespace chrono |
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_GLIBCXX_END_NAMESPACE_VERSION |
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} // namespace std |
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#endif // __cplusplus <= 201103L |
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#endif // _GLIBCXX_EXPERIMENTAL_CHRONO |
