Frank Shearar uploaded a new version of Exceptions to project The Trunk:
http://source.squeak.org/trunk/Exceptions-fbs.47.mcz

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

Name: Exceptions-fbs.47
Author: fbs
Time: 22 July 2013, 9:36:39.47 am
UUID: aba73958-0a98-1649-ad2f-3b53419b3cea
Ancestors: Exceptions-fbs.46

KeyNotFound is critical to Dictionary, so belongs in the same package as Dictionary.

(I'm really not a fan of grouping things together because they happen to be Exceptions. Packaging things _functionally_ makes so much more sense.)

=============== Diff against Exceptions-fbs.46 ===============

Item was removed:
- Error subclass: #KeyNotFound
- 	instanceVariableNames: 'key'
- 	classVariableNames: ''
- 	poolDictionaries: ''
- 	category: 'Exceptions-Kernel'!

Item was removed:
- ----- Method: KeyNotFound class>>key: (in category 'instance creation') -----
- key: anObject
- 	^self new key: anObject!

Item was removed:
- ----- Method: KeyNotFound>>description (in category 'accessing') -----
- description
- 	"Return a textual description of the exception."
- 	^(self messageText) ifNil:['Key not found: ', key]!

Item was removed:
- ----- Method: KeyNotFound>>key (in category 'accessing') -----
- key
- 	"The key which wasn't found"
- 	^key!

Item was removed:
- ----- Method: KeyNotFound>>key: (in category 'accessing') -----
- key: anObject
- 	"The key which wasn't found"
- 	key := anObject!

Item was removed:
- ----- Method: KeyNotFound>>messageText (in category 'accessing') -----
- messageText
- 	"Return a textual description of the exception."
- 	^messageText ifNil:['Key not found: ', key]!