Regression

Unix32.Spec.Tests.Core.Support.SpecWindowTest.testTitle (from Spec-Tests)

Error Message

receiver of "and:" is nil

Stacktrace

UndefinedObject(Object)>>doesNotUnderstand: #and:
RubPluggableTextMorph(RubScrolledTextMorph)>>DoItIn:
UndefinedObject(Object)>>mustBeBooleanDeOptimizeIn:
UndefinedObject(Object)>>mustBeBoolean
RubPluggableTextMorph(RubScrolledTextMorph)>>canDiscardEdits
[ :each | 
each canDiscardEdits
	ifFalse: [ ^ false ] ] in MorphicTextAdapter(Model)>>canDiscardEdits
[ :each | 
anItem = each
	ifFalse: [ aBlock value: each ] ] in DependentsArray(Collection)>>do:without:
DependentsArray>>do:
DependentsArray(Collection)>>do:without:
MorphicTextAdapter(Model)>>canDiscardEdits
[ :each | 
each canDiscardEdits
	ifFalse: [ ^ false ] ] in TextPresenter(Model)>>canDiscardEdits
[ :each | 
anItem = each
	ifFalse: [ aBlock value: each ] ] in DependentsArray(Collection)>>do:without:
DependentsArray>>do:
DependentsArray(Collection)>>do:without:
TextPresenter(Model)>>canDiscardEdits
TextPresenter(ComposablePresenter)>>okToChange
WindowPresenter>>okToChange
SpecWindow(StandardWindow)>>delete
SpecWindow(SystemWindow)>>close
SpecWindow>>close
MorphicWindowAdapter>>close
MorphicWindowAdapter(AbstractAdapter)>>update:with:
[ :aDependent | aDependent update: anAspect with: anObject ] in WindowPresenter(Model)>>changed:with:
DependentsArray>>do:
WindowPresenter(Model)>>changed:with:
WindowPresenter>>close
SpecWindowTest>>testTitle
SpecWindowTest(TestCase)>>performTest