1 | //===----------------------------------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include <string> |
10 | #include <system_error> |
11 | |
12 | #include "benchmark/benchmark.h" |
13 | |
14 | static void BM_SystemErrorWithMessage(benchmark::State& state) { |
15 | for (auto _ : state) { |
16 | std::error_code ec{}; |
17 | benchmark::DoNotOptimize(std::system_error{ec, "" }); |
18 | } |
19 | } |
20 | BENCHMARK(BM_SystemErrorWithMessage); |
21 | |
22 | static void BM_SystemErrorWithoutMessage(benchmark::State& state) { |
23 | for (auto _ : state) { |
24 | std::error_code ec{}; |
25 | benchmark::DoNotOptimize(std::system_error{ec}); |
26 | } |
27 | } |
28 | BENCHMARK(BM_SystemErrorWithoutMessage); |
29 | |
30 | BENCHMARK_MAIN(); |
31 | |