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| author | Patrick Palka <ppalka@redhat.com> | 2020-08-27 14:11:24 -0400 |
|---|---|---|
| committer | Patrick Palka <ppalka@redhat.com> | 2020-08-27 14:11:24 -0400 |
| commit | 71e9716137d47872f30f933ff99ba9ef3df1665c (patch) | |
| tree | 56ed98ef11b7279b60c08c1d43d45fe837f3d368 /gcc | |
| parent | 7b743c67f04471a0129390ad2808e61e5538e0d3 (diff) | |
| download | gcc-71e9716137d47872f30f933ff99ba9ef3df1665c.zip gcc-71e9716137d47872f30f933ff99ba9ef3df1665c.tar.gz gcc-71e9716137d47872f30f933ff99ba9ef3df1665c.tar.bz2 | |
libstdc++: Fix arithmetic bug in chrono::year_month::operator+
This fixes the months-based addition for year_month when the
year_month's month component is 0.
libstdc++-v3/ChangeLog:
* include/std/chrono (year_month::operator+): Properly handle a
month value of 0 by casting the month value to int before
subtracting 1 from it so that the difference is sign-extended in
the subsequent addition.
* testsuite/std/time/year_month/1.cc: Test adding months to a
year_month whose month component is below or above the
normalized range of [1,12].
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions