Levente Uzonyi uploaded a new version of Collections to project The Trunk:
http://source.squeak.org/trunk/Collections-ul.542.mcz==================== Summary ====================
Name: Collections-ul.542
Author: ul
Time: 26 October 2013, 12:22:26.493 am
UUID: e52fefbe-fb04-46f4-a956-f7bbcb5c8965
Ancestors: Collections-cmm.541
Make Dictionary >> #includesKey: more lightweight.
=============== Diff against Collections-cmm.541 ===============
Item was changed:
----- Method: Dictionary>>includesKey: (in category 'testing') -----
includesKey: key
"Answer whether the receiver has a key equal to the argument, key."
+ ^(array at: (self scanFor: key)) ~~ nil "We could use #notNil here, but ProtoObject doesn't understand it."!
- self at: key ifAbsent: [^false].
- ^true!
Locked
