benchmark/detail/catch_benchmark_stats_fwd.hpp

0001
0002 //              Copyright Catch2 Authors
0003 // Distributed under the Boost Software License, Version 1.0.
0004 //   (See accompanying file LICENSE.txt or copy at
0005 //        https://www.boost.org/LICENSE_1_0.txt)
0006
0007 // SPDX-License-Identifier: BSL-1.0
0008 #ifndef CATCH_BENCHMARK_STATS_FWD_HPP_INCLUDED
0009 #define CATCH_BENCHMARK_STATS_FWD_HPP_INCLUDED
0010
0011 #include <chrono>
0012
0013 namespace Catch {
0014
0015     // We cannot forward declare the type with default template argument
0016     // multiple times, so it is split out into a separate header so that
0017     // we can prevent multiple declarations in dependees
0018     template <typename Duration = std::chrono::duration<double, std::nano>>
0019     struct BenchmarkStats;
0020
0021 } // end namespace Catch
0022
0023 #endif // CATCH_BENCHMARK_STATS_FWD_HPP_INCLUDED