Export of internal Abseil changes

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509c39cb5aa70893a180e5625e06cd9f76061ecf by Shaindel Schwartz <shaindel@google.com>:

Release CivilTime parsing API.

PiperOrigin-RevId: 270262448
GitOrigin-RevId: 509c39cb5aa70893a180e5625e06cd9f76061ecf
Change-Id: I343eb3062cdf6a2c53e6fddcaa35eb25d7478b1a

1 files changed, 20 insertions, 0 deletions

diff --git a/absl/time/civil_time_benchmark.cc b/absl/time/civil_time_benchmark.cc
index 40869835b714..f04dbe200ed2 100644
--- a/absl/time/civil_time_benchmark.cc
+++ b/absl/time/civil_time_benchmark.cc
@@ -66,6 +66,26 @@ void BM_Format(benchmark::State& state) {
 }
 BENCHMARK(BM_Format);
 
+void BM_Parse(benchmark::State& state) {
+  const std::string f = "2014-01-02T03:04:05";
+  absl::CivilSecond c;
+  while (state.KeepRunning()) {
+    const bool b = absl::ParseCivilTime(f, &c);
+    benchmark::DoNotOptimize(b);
+  }
+}
+BENCHMARK(BM_Parse);
+
+void BM_RoundTripFormatParse(benchmark::State& state) {
+  const absl::CivilSecond c(2014, 1, 2, 3, 4, 5);
+  absl::CivilSecond out;
+  while (state.KeepRunning()) {
+    const bool b = absl::ParseCivilTime(absl::FormatCivilTime(c), &out);
+    benchmark::DoNotOptimize(b);
+  }
+}
+BENCHMARK(BM_RoundTripFormatParse);
+
 template <typename T>
 void BM_CivilTimeAbslHash(benchmark::State& state) {
   const int kSize = 100000;