On Mar 22, 2012, at 2:45 PM, Camillo Bruni wrote: > let's have some fun and do > > Object subclass: #Behavior > uses: TPureBehavior > instanceVariableNames: 'superclass methodDict format layout' > classVariableNames: 'ObsoleteSubclasses' > poolDictionaries: '' > category: 'Kernel-Classes' > > proceed over the several warnings not to change Behavior and BOOM! :D > why would I do this? => we want first class layouts (most probably in 1.5)
whoooo so exciting. Stef > > =============================================================================== > StackInterpreter VMMaker-oscog-EstebanLorenzano.139 > uuid: 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 > =============================================================================== > Recompiling Metaclass (2041/2046) > 100% > =============================================================================== > Notice: Errors in script loaded from script.st > =============================================================================== > ==== Startup Error: MessageNotUnderstood: Dictionary>>asLowercase > Dictionary(Object)>>doesNotUnderstand: #asLowercase > ChangeSet>>noteClassStructure: > ChangeSet>>changeClass:from: > ChangeSet>>event: > WeakMessageSend>>valueWithArguments: > WeakActionSequenceTrappingErrors>>valueWithArguments:startingFrom: > in Block: [answer := each valueWithArguments: anArray] > BlockClosure>>on:do: > WeakActionSequenceTrappingErrors>>valueWithArguments:startingFrom: > WeakActionSequenceTrappingErrors>>valueWithArguments: > SystemEventManager(Object)>>triggerEvent:withArguments: > ... > > =============================================================================== > CoInterpreter VMMaker-oscog-EstebanLorenzano.139 > uuid: 5aa53979-d7d8-4ca3-91fe-cfc3b4109c33 > =============================================================================== > Recompiling Class class (924/2046) > 45% > =============================================================================== > Notice: Errors in script loaded from script.st > =============================================================================== > ==== Startup Error: MessageNotUnderstood: ByteSymbol>>copyTraitExpression > ByteSymbol(Object)>>doesNotUnderstand: #copyTraitExpression > ClassBuilder>>mutate:to: in Block: [:oldSubclass | ... > Array(SequenceableCollection)>>do: > ClassBuilder>>mutate:to: > ClassBuilder>>mutate:to: in Block: [:oldSubclass | ... > Array(SequenceableCollection)>>do: > ClassBuilder>>mutate:to: > ClassBuilder>>mutate:to: in Block: [:oldSubclass | ... > Array(SequenceableCollecti > ... > > =============================================================================== > > now and then the CogVM crashes due to a SEGFAULT. Under one of the old Squeak > VMs it compiles but depending on the VM version, has issues maintaining a > sane > state. > > So this is most certainly a VM issue and not a bug in the image side code. > As far as I remember the CogVM opens a modified image without issues... > > > best > cami > > > >
