Tobias Pape uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-topa.915.mcz
==================== Summary ====================
Name: Kernel-topa.915 Author: topa Time: 31 March 2015, 10:15:55.476 pm UUID: 3318e7de-b5f6-4f3b-a105-7d404be3b78f Ancestors: Kernel-cmm.914
Fix arguments access in WeakMessageSend comparison.
They may be nil; but the accessor guards that already.
=============== Diff against Kernel-cmm.914 ===============
Item was changed: ----- Method: WeakMessageSend>>= (in category 'comparing') ----- = anObject "Compare equal to equivalent MessageSend" ^ anObject isMessageSend and: [self receiver == anObject receiver and: [selector == anObject selector + and: [(Array withAll: self arguments) = (Array withAll: anObject arguments)]]] - and: [(Array withAll: arguments) = (Array withAll: anObject arguments)]]] !