adding a default format for std::chrono::time_point<std::chrono::syst… (#2345)

2021-06-12 01:52:39 +08:00
parent 55010a9d3a
commit f28cf3302d
3 changed files with 26 additions and 0 deletions
--- a/test/chrono-test.cc
+++ b/test/chrono-test.cc
@@ -99,6 +99,7 @@ template <typename TimePoint> auto strftime(TimePoint tp) -> std::string {
 TEST(chrono_test, time_point) {
  auto t1 = std::chrono::system_clock::now();
  EXPECT_EQ(strftime(t1), fmt::format("{:%Y-%m-%d %H:%M:%S}", t1));
+  EXPECT_EQ(strftime(t1), fmt::format("{}", t1));
  using time_point =
      std::chrono::time_point<std::chrono::system_clock, std::chrono::seconds>;
  auto t2 = time_point(std::chrono::seconds(42));