diff options
| -rw-r--r-- | time.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -5703,7 +5703,7 @@ rb_time_zone_abbreviation(VALUE zone, VALUE time) * == Timezone argument * * A timezone argument must have +local_to_utc+ and +utc_to_local+ - * methods, and may have +name+ and +abbr+ methods. + * methods, and may have +name+, +abbr+, and +dst?+ methods. * * The +local_to_utc+ method should convert a Time-like object from * the timezone to UTC, and +utc_to_local+ is the opposite. The @@ -5722,6 +5722,9 @@ rb_time_zone_abbreviation(VALUE zone, VALUE time) * * The +abbr+ method is used by '%Z' in #strftime. * + * The +dst?+ method is called with a +Time+ value and should return whether + * the +Time+ value is in daylight savings time in the zone. + * * === Auto conversion to Timezone * * At loading marshaled data, a timezone name will be converted to a timezone |