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| author | Jonathan Wakely <jwakely@redhat.com> | 2025-05-15 19:32:01 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2025-05-19 10:44:35 +0100 |
| commit | 1ed7585bf60ba9940ca5dc6d2c72dba86eea7b4d (patch) | |
| tree | a2ea4de23119feb1b7d6b15224fc1023f6e1677d /libstdc++-v3/testsuite/std | |
| parent | 7fabbf3562812f648bb49d0a7ea6b74e88defd4b (diff) | |
| download | gcc-1ed7585bf60ba9940ca5dc6d2c72dba86eea7b4d.zip gcc-1ed7585bf60ba9940ca5dc6d2c72dba86eea7b4d.tar.gz gcc-1ed7585bf60ba9940ca5dc6d2c72dba86eea7b4d.tar.bz2 | |
libstdc++: Fix std::format of chrono::local_days with {} [PR120293]
Formatting of chrono::local_days with an empty chrono-specs should be
equivalent to inserting it into an ostream, which should use the
overload for inserting chrono::sys_days into an ostream. The
implementation of empty chrono-specs in _M_format_to_ostream takes some
short cuts, and that wasn't being done correctly for chrono::local_days.
libstdc++-v3/ChangeLog:
PR libstdc++/120293
* include/bits/chrono_io.h (_M_format_to_ostream): Add special
case for local_time convertible to local_days.
* testsuite/std/time/clock/local/io.cc: Check formatting of
chrono::local_days.
Reviewed-by: Tomasz Kamiński <tkaminsk@redhat.com>
Diffstat (limited to 'libstdc++-v3/testsuite/std')
| -rw-r--r-- | libstdc++-v3/testsuite/std/time/clock/local/io.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/std/time/clock/local/io.cc b/libstdc++-v3/testsuite/std/time/clock/local/io.cc index b4d562f..67818e8 100644 --- a/libstdc++-v3/testsuite/std/time/clock/local/io.cc +++ b/libstdc++-v3/testsuite/std/time/clock/local/io.cc @@ -89,6 +89,9 @@ test_format() s = std::format("{}", local_seconds{}); VERIFY( s == "1970-01-01 00:00:00" ); + + s = std::format("{}", local_days{}); // PR libstdc++/120293 + VERIFY( s == "1970-01-01" ); } void |