The Trunk: Environments-fbs.26.mcz

Frank Shearar uploaded a new version of Environments to project The Trunk:
http://source.squeak.org/trunk/Environments-fbs.26.mcz

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

Name: Environments-fbs.26
Author: fbs
Time: 8 May 2013, 9:54:56.973 am
UUID: 3fa50b5e-b577-4c01-9068-c2ea39b70b56
Ancestors: Environments-cwp.25

I'm not a huge fan of #removeKey: (lack of error handling), but Metacello uses it, and it's part of the expected API for the Smalltalk object.

=============== Diff against Environments-cwp.25 ===============

Item was added:
+ ----- Method: Environment>>errorKeyNotFound: (in category 'private') -----
+ errorKeyNotFound: key
+ "Signal KeyNotFound error"
+ ^(KeyNotFound key: key) signal!

Item was added:
+ ----- Method: Environment>>removeKey: (in category 'emulating') -----
+ removeKey: key
+ "Remove key from the receiver.
+ If key is not in the receiver, notify an error."
+ self flag: #review.
+ ^ self removeKey: key ifAbsent: [self errorKeyNotFound: key].!