[squeak-dev] The Trunk: System-mt.1188.mczcommits at source.squeak.org commits at source.squeak.orgWed Nov 4 10:50:18 UTC 2020
Marcel Taeumel uploaded a new version of System to project The Trunk: http://source.squeak.org/trunk/System-mt.1188.mcz ==================== Summary ==================== Name: System-mt.1188 Author: mt Time: 4 November 2020, 11:50:14.56762 am UUID: 57645a78-976f-ed45-b29d-0a3263b10d3d Ancestors: System-mt.1187 Minor clean up and speed up. =============== Diff against System-mt.1187 =============== Item was changed: ----- Method: Preferences class>>setPreference:toValue:during: (in category 'get/set') ----- setPreference: prefSymbol toValue: anObject during: aBlock + | previousValue | + previousValue := self valueOfPreference: prefSymbol. + self setPreference: prefSymbol toValue: anObject. + ^ aBlock ensure: [self setPreference: prefSymbol toValue: previousValue]! - (self valueOfPreference: prefSymbol) in: [:previous | - self setPreference: prefSymbol toValue: anObject. - ^ aBlock ensure: [self setPreference: prefSymbol toValue: previous]]!
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