Fabio Niephaus uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-fn.1200.mcz==================== Summary ====================
Name: Kernel-fn.1200
Author: fn
Time: 10 December 2018, 11:04:26.031004 am
UUID: 4bac5539-ca56-4e57-bf97-da1450d7a168
Ancestors: Kernel-eem.1199
Fix WeakMessageSend's class comment.
=============== Diff against Kernel-eem.1199 ===============
Item was changed:
Object weakSubclass: #WeakMessageSend
instanceVariableNames: 'selector shouldBeNil arguments'
classVariableNames: ''
poolDictionaries: ''
category: 'Kernel-Objects'!
+ !WeakMessageSend commentStamp: 'fn 12/10/2018 11:03' prior: 0!
+ Instances of WeakMessageSend encapsulate message sends to objects, like MessageSend. Unlike MessageSend it is not necessarily a valid message. A request to value only results in a send if in fact it is valid.
- !WeakMessageSend commentStamp: 'tlk 5/5/2006 12:39' prior: 0!
- Instances of WeakMessageSend encapsulate message sends to objects, like MessageSend. Unlike MessageSend it is not necessarily a valid mesage. A request to value only results in a send if infact it is valid.
+ See MessageSendComments also. WeakMessageSend is used primarily for event registration.
- See MessageSendComments also. WeakMessageSend is used primarily for event regristration.
+ Unlike MessageSend WeakMessageSend stores receiver (object receiving the message send) as the first and only element of its array as opposed to a named ivar.
- Unlike MessageSend WeakMessageSend stoes receiver (object receiving the message send) as a the first and only element of its array as opposed to a named ivar.
But like MessageSend, it does have
selector Symbol -- message selector
arguments Array -- bound arguments
and it also has
+ shouldBeNil Array of Booleans -- used to track valid nil values in arguments array!
- shouldBeNil Boolean -- used to ensure array of arguments is not all nils!
Locked
