Marcel Taeumel uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-mt.881.mcz==================== Summary ====================
Name: System-mt.881
Author: mt
Time: 12 August 2016, 10:04:45.678343 am
UUID: ce62136b-6f51-ad4c-97fe-c3f04e017deb
Ancestors: System-mt.880
Adds missing method to be compatible with Behavior. To be used for balloon help in File Contents Browser.
=============== Diff against System-mt.880 ===============
Item was added:
+ ----- Method: PseudoClass>>sourceCodeAt:ifAbsent: (in category 'methods') -----
+ sourceCodeAt: sel ifAbsent: block
+ ^ self sourceCode
+ at: sel
+ ifPresent: [:src | src string]
+ ifAbsent: block!
Locked
