A new version of Kernel was added to project The Inbox:
http://source.squeak.org/inbox/Kernel-tonyg.1151.mcz

==================== Summary ====================

Name: Kernel-tonyg.1151
Author: tonyg
Time: 9 February 2018, 12:55:51.129682 pm
UUID: b5708007-672e-4c5e-a6b6-8cfab8dab44b
Ancestors: Kernel-tonyg.1150

Update Promise >> #waitTimeoutMSecs: to stop waiting if the promise is rejected, as well as if it's accepted.

=============== Diff against Kernel-tonyg.1150 ===============

Item was changed:
  ----- Method: Promise>>waitTimeoutMSecs: (in category 'waiting') -----
  waitTimeoutMSecs: msecs
+ 	"Wait for at most the given number of milliseconds for this promise to settle.
+ 	Answer true if it is resolved, false otherwise. False can therefore mean EITHER 'timeout' OR 'rejected'."
- 	"Wait for at most the given number of milliseconds for this promise to resolve. Answer true if it is resolved, false otherwise."
  	| sema delay |
  	sema := Semaphore new.
  	self whenResolved: [sema signal].
+ 	self whenRejected: [sema signal].
  	delay := Delay timeoutSemaphore: sema afterMSecs: msecs.
  	[sema wait] ensure: [delay unschedule].
  	^ self isResolved.!