[Bug libstdc++/125482] std::chrono::parse doesn't fail for invalid dates like Nov 31 12:65:65

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125482

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
We do fail for 12:65:65 and 24:00:00 but due to a typo/thinko we accept
12:60:59

--- a/libstdc++-v3/include/bits/chrono_io.h
+++ b/libstdc++-v3/include/bits/chrono_io.h
@@ -4745,7 +4745,7 @@ namespace __detail
                      __h = hours(__val);

                      __val = __read_unsigned(2);
-                     if (__val == -1 || __val > 60) [[unlikely]]
+                     if (__val == -1 || __val > 59) [[unlikely]]
                        if ((_M_need & _ChronoParts::_TimeOfDay) != 0)
                          {
                            __err |= ios_base::failbit;