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| author | Jonathan Wakely <jwakely@redhat.com> | 2021-02-27 12:50:53 +0000 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2021-02-27 12:53:15 +0000 |
| commit | 699672d4dccfb5579dbe48977bda86f6836225a0 (patch) | |
| tree | 00e0b091a5855c0ef0c9d89bb65a3d368ed92bd7 | |
| parent | 652623f7c68594b1825a333bf8e83e87d1c3f523 (diff) | |
| download | gcc-699672d4dccfb5579dbe48977bda86f6836225a0.zip gcc-699672d4dccfb5579dbe48977bda86f6836225a0.tar.gz gcc-699672d4dccfb5579dbe48977bda86f6836225a0.tar.bz2 | |
libstdc++: Fix conversions from date types to integers [PR 99301]
The conversions to integer types are explicit, so need to use the
correct type. Converting to uint32_t only works if that is the same type
as unsigned.
libstdc++-v3/ChangeLog:
PR libstdc++/99301
* include/std/chrono (year_month_day::_M_days_since_epoch()):
Convert chrono::month and chrono::day to unsigned before
converting to uint32_t.
| -rw-r--r-- | libstdc++-v3/include/std/chrono | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libstdc++-v3/include/std/chrono b/libstdc++-v3/include/std/chrono index fcdaee7..11729aa 100644 --- a/libstdc++-v3/include/std/chrono +++ b/libstdc++-v3/include/std/chrono @@ -2496,8 +2496,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION auto constexpr __r2_e3 = static_cast<uint32_t>(536895458); const auto __y1 = static_cast<uint32_t>(static_cast<int>(_M_y)) - __z2; - const auto __m1 = static_cast<uint32_t>(_M_m); - const auto __d1 = static_cast<uint32_t>(_M_d); + const auto __m1 = static_cast<uint32_t>(static_cast<unsigned>(_M_m)); + const auto __d1 = static_cast<uint32_t>(static_cast<unsigned>(_M_d)); const auto __j = static_cast<uint32_t>(__m1 < 3); const auto __y0 = __y1 - __j; |