Nicolas Cellier uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-nice.182.mcz
==================== Summary ====================
Name: System-nice.182 Author: nice Time: 29 November 2009, 10:34:37 am UUID: bba11df9-123e-409e-9830-3bab1c9dd9fc Ancestors: System-dtl.181
http://bugs.squeak.org/view.php?id=7205 cache category in MethodReference instVar allows a 25% speedup in Monticello snapshotting, after source caching
=============== Diff against System-dtl.181 ===============
Item was changed: Object subclass: #MethodReference + instanceVariableNames: 'classSymbol classIsMeta methodSymbol stringVersion category' - instanceVariableNames: 'classSymbol classIsMeta methodSymbol stringVersion' classVariableNames: '' poolDictionaries: '' category: 'System-Tools'!
!MethodReference commentStamp: 'tlk 5/9/2006 18:43' prior: 0! A MethodReference is is a lightweight proxy for a CompiledMethod. Has methods for pointed to the CompileMethod's source statements, byte codes. Is heavily used my Tools.
Instance Variables classIsMeta: Boolean class vs. instance classSymbol: Symbol for method's class (without class keyword if meta) methodSymbol: Symbol for method's selector stringVersion: 'Class>>selector:' format
!
Item was added: + ----- Method: MethodReference>>category (in category 'queries') ----- + category + ^ category ifNil: [category := self actualClass organization categoryOfElement: methodSymbol]!
Item was added: + ----- Method: MethodReference>>category: (in category 'setting') ----- + category: aSymbol + category := aSymbol!