| // -*- C++ -*- |
| //===------------------------------ chrono ---------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP_EXPERIMENTAL_CHRONO |
| #define _LIBCPP_EXPERIMENTAL_CHRONO |
| |
| /** |
| experimental/chrono synopsis |
| |
| // C++1y |
| |
| #include <chrono> |
| |
| namespace std { |
| namespace chrono { |
| namespace experimental { |
| inline namespace fundamentals_v1 { |
| |
| // See C++14 20.12.4, customization traits |
| template <class Rep> constexpr bool treat_as_floating_point_v |
| = treat_as_floating_point<Rep>::value; |
| |
| } // namespace fundamentals_v1 |
| } // namespace experimental |
| } // namespace chrono |
| } // namespace std |
| |
| */ |
| |
| #include <experimental/__config> |
| #include <chrono> |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| #pragma GCC system_header |
| #endif |
| |
| #if _LIBCPP_STD_VER > 11 |
| |
| _LIBCPP_BEGIN_NAMESPACE_CHRONO_LFTS |
| |
| #ifndef _LIBCPP_HAS_NO_VARIABLE_TEMPLATES |
| |
| template <class _Rep> _LIBCPP_CONSTEXPR bool treat_as_floating_point_v |
| = treat_as_floating_point<_Rep>::value; |
| |
| #endif /* _LIBCPP_HAS_NO_VARIABLE_TEMPLATES */ |
| |
| _LIBCPP_END_NAMESPACE_CHRONO_LFTS |
| |
| #endif /* _LIBCPP_STD_VER > 11 */ |
| |
| #endif /* _LIBCPP_EXPERIMENTAL_CHRONO */ |