Levente Uzonyi uploaded a new version of Chronology-Core to project The Inbox: http://source.squeak.org/inbox/Chronology-Core-ul.21.mcz
==================== Summary ====================
Name: Chronology-Core-ul.21 Author: ul Time: 26 December 2018, 1:48:40.220196 am UUID: 2e6f6ce2-d0ec-41a0-b27c-88c642e5afc9 Ancestors: Chronology-Core-dtl.20
- fix: do not subtract the offset twice while evaluating DateAndTime >> #setJdn:seconds:nano:localOffsetSeconds: - use 0 for seconds in DateAndTime >> #midnight, because the offset will not be subtracted from the passed value
=============== Diff against Chronology-Core-dtl.20 ===============
Item was changed: ----- Method: DateAndTime>>midnight (in category 'squeak protocol') ----- midnight "Answer a DateAndTime starting at midnight of the same timezone offset as the receiver." ^ self class basicNew setJdn: self julianDayNumber + seconds: 0 - seconds: localOffsetSeconds nano: 0 localOffsetSeconds: localOffsetSeconds.!
Item was changed: ----- Method: DateAndTime>>setJdn:seconds:nano:localOffsetSeconds: (in category 'private') ----- setJdn: jdn seconds: s nano: n localOffsetSeconds: offset
localOffsetSeconds := offset. utcMicroseconds := self microsecondsFromDay: jdn + seconds: s - seconds: s - offset nanos: n offset: offset!