David T. Lewis uploaded a new version of Chronology-Core to project The Trunk: http://source.squeak.org/trunk/Chronology-Core-dtl.38.mcz
==================== Summary ====================
Name: Chronology-Core-dtl.38 Author: dtl Time: 27 January 2019, 1:21:28.699596 pm UUID: 1b64f41b-a799-4f9d-9037-cab677271baa Ancestors: Chronology-Core-dtl.33
Change DateAndTime>>makeUTC to behave as in prior versions of Chronology, and expand its comment to explain that both magniitude and timezone offset are changed in the receiver. Update DateAndTime>>asUTC to avoid use of makeUTC.Fixes three failing unit tests.
=============== Diff against Chronology-Core-dtl.33 ===============
Item was changed: ----- Method: DateAndTime>>asUTC (in category 'ansi protocol') ----- asUTC
localOffsetSeconds = 0 ifTrue: [ ^self ]. + ^self copy localOffsetSeconds: 0.! - ^self copy makeUTC!
Item was changed: ----- Method: DateAndTime>>makeUTC (in category 'squeak protocol') ----- makeUTC + "Make the receiver's timezone UTC. This adjusts both the magnitude and + local offset of the receiver such that self asString remains unchanged + except for a zero timezone offset." + + ^ self + utcMicroseconds: localOffsetSeconds * 1000000 + utcMicroseconds + offset: 0 + ! - "Make the receiver's timezone UTC." - localOffsetSeconds := 0!