CompiledMethod>>#hash broken on CogVM r2559, Win7, Squeak 4.3

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CompiledMethod>>#hash broken on CogVM r2559, Win7, Squeak 4.3

marcel.taeumel (old)
Hi!

It is not possible to compute the hash value of a CompiledMethod instance with the CogVM r2559 on a Windows 7 machine using a Squeak 4.3 image.

Should it be possible despite of all enhancements in the Cog VM?

Best,
Marcel

22 July 2012 4:06:54.988 pm

VM: Win32 - Smalltalk
Image: Squeak4.3 [latest update: #11860]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir C:\Tools\vivide_dev
Trusted Dir C:\Tools\vivide_dev\Marcel
Untrusted Dir C:\Users\Marcel\Documents\My Squeak

CompiledMethod(Object)>>error:
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:
                aString: 'subscript is out of bounds: 1'
        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

CompiledMethod(Object)>>errorSubscriptBounds:
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:
                index: 1
        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

CompiledMethod(Object)>>basicAt:
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:
                index: 1
        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

CompiledMethod class(ByteArray class)>>hashBytes:startingWith:
        Receiver: CompiledMethod
        Arguments and temporary variables:
                aByteArray: (Morph>>#drawOn: "a CompiledMethod(337)")
                speciesHash: 244619647
                byteArraySize: 43
                hash: 244619647
                low: nil
                pos: 1
        Receiver's instance variables:
                superclass: ByteArray
                methodDict: a MethodDictionary(size 190)
                format: 3586
                instanceVariables: nil
                organization: ('accessing' clearFlag defaultSelector dragLabel endPC flag flush...etc...
                subclasses: nil
                name: #CompiledMethod
                classPool: a Dictionary(#LargeFrame->56 #SmallFrame->16 )
                sharedPools: nil
                environment: Smalltalk globals "a SystemDictionary with lots of globals"
                category: #'Kernel-Methods'

CompiledMethod(ByteArray)>>hash
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:

        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

UndefinedObject>>DoIt
        Receiver: nil
        Arguments and temporary variables:

        Receiver's instance variables:
nil

Compiler>>evaluate:in:to:notifying:ifFail:logged:
        Receiver: a Compiler
        Arguments and temporary variables:
                textOrStream: a ReadWriteStream '(Morph>>#drawOn:) hash'
                aContext: nil
                receiver: nil
                aRequestor: a SmalltalkEditor
                failBlock: [closure] in [] in SmalltalkEditor(TextEditor)>>evaluateSelectionAnd...etc...
                logFlag: true
                methodNode: DoIt
        ^ (Morph >> #drawOn:) hash
                method: (UndefinedObject>>#DoIt "a CompiledMethod(1506)")
                value: nil
                toLog: nil
                itsSelection: nil
                itsSelectionString: nil
        Receiver's instance variables:
                sourceStream: a ReadWriteStream '(Morph>>#drawOn:) hash'
                requestor: a SmalltalkEditor
                class: UndefinedObject
                category: nil
                context: nil
                parser: a Parser

[] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
<<error during printing>
        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

BlockClosure>>on:do:
        Receiver: [closure] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
        Arguments and temporary variables:
                exception: OutOfScopeNotification
                handlerAction: [closure] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo...etc...
                handlerActive: true
        Receiver's instance variables:
                outerContext: SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
                startpc: 97
                numArgs: 0

SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                aBlock: [closure] in SmalltalkEditor(TextEditor)>>evaluateSelection
                result: nil
                rcvr: nil
                ctxt: nil
        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

SmalltalkEditor(TextEditor)>>evaluateSelection
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:

        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

SmalltalkEditor(TextEditor)>>doIt
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:

        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

SmalltalkEditor(TextEditor)>>doIt:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                aKeyboardEvent: [keystroke '<Cmd-d>']
        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                aKeyboardEvent: [keystroke '<Cmd-d>']
                honorCommandKeys: true
                openers: nil
                closers: nil
                result: nil
        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

SmalltalkEditor(TextEditor)>>keyStroke:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                anEvent: [keystroke '<Cmd-d>']
        Receiver's instance variables:
                morph: a TextMorphForEditView(2114)
                selectionShowing: false
                model: a Workspace
                paragraph: a MultiNewParagraph
                markBlock: a CharacterBlock with index 1 and character $( and rectangle 0@0 cor...etc...
                pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner: 154@17
 ...etc...
                beginTypeInIndex: nil
                emphasisHere: {a TextFontChange font: 1}
                lastParenLocation: nil
                otherInterval: (1 to: 22)
                oldInterval: (1 to: 22)
                typeAhead: a WriteStream ''
                styler: nil

[] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
<<error during printing>
        Receiver's instance variables:
                bounds: 0@0 corner: 416@19
                owner: a TransformMorph(1978)
                submorphs: #()
                fullBounds: 0@0 corner: 416@19
                color: Color black
                extension: a MorphExtension (2184) [other:  (signalConnections -> a Dictionary(...etc...
                borderWidth: 0
                borderColor: Color black
                textStyle: a TextStyle Bitmap Envy Code R 10 regular
                text: a Text for '(Morph>>#drawOn:) hash'
                wrapFlag: true
                paragraph: a MultiNewParagraph
                editor: a SmalltalkEditor
                container: nil
                predecessor: nil
                successor: nil
                backgroundColor: nil
                margins: nil
                editHistory: nil
                editView: a PluggableTextMorphPlus(3348)
                acceptOnCR: false

TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
                interactionBlock: [closure] in [] in TextMorphForEditView(TextMorph)>>keyStroke...etc...
                evt: [keystroke '<Cmd-d>']
                oldEditor: a SmalltalkEditor
                oldParagraph: a MultiNewParagraph
                oldText: a Text for '(Morph>>#drawOn:) hash'
        Receiver's instance variables:
                bounds: 0@0 corner: 416@19
                owner: a TransformMorph(1978)
                submorphs: #()
                fullBounds: 0@0 corner: 416@19
                color: Color black
                extension: a MorphExtension (2184) [other:  (signalConnections -> a Dictionary(...etc...
                borderWidth: 0
                borderColor: Color black
                textStyle: a TextStyle Bitmap Envy Code R 10 regular
                text: a Text for '(Morph>>#drawOn:) hash'
                wrapFlag: true
                paragraph: a MultiNewParagraph
                editor: a SmalltalkEditor
                container: nil
                predecessor: nil
                successor: nil
                backgroundColor: nil
                margins: nil
                editHistory: nil
                editView: a PluggableTextMorphPlus(3348)
                acceptOnCR: false

TextMorphForEditView>>handleInteraction:fromEvent:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
                interActionBlock: [closure] in [] in TextMorphForEditView(TextMorph)>>keyStroke...etc...
                evt: [keystroke '<Cmd-d>']
        Receiver's instance variables:
                bounds: 0@0 corner: 416@19
                owner: a TransformMorph(1978)
                submorphs: #()
                fullBounds: 0@0 corner: 416@19
                color: Color black
                extension: a MorphExtension (2184) [other:  (signalConnections -> a Dictionary(...etc...
                borderWidth: 0
                borderColor: Color black
                textStyle: a TextStyle Bitmap Envy Code R 10 regular
                text: a Text for '(Morph>>#drawOn:) hash'
                wrapFlag: true
                paragraph: a MultiNewParagraph
                editor: a SmalltalkEditor
                container: nil
                predecessor: nil
                successor: nil
                backgroundColor: nil
                margins: nil
                editHistory: nil
                editView: a PluggableTextMorphPlus(3348)
                acceptOnCR: false

[] in TextMorphForEditView(TextMorph)>>keyStroke:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
                evt: [keystroke '<Cmd-d>']
                action: nil
        Receiver's instance variables:
                bounds: 0@0 corner: 416@19
                owner: a TransformMorph(1978)
                submorphs: #()
                fullBounds: 0@0 corner: 416@19
                color: Color black
                extension: a MorphExtension (2184) [other:  (signalConnections -> a Dictionary(...etc...
                borderWidth: 0
                borderColor: Color black
                textStyle: a TextStyle Bitmap Envy Code R 10 regular
                text: a Text for '(Morph>>#drawOn:) hash'
                wrapFlag: true
                paragraph: a MultiNewParagraph
                editor: a SmalltalkEditor
                container: nil
                predecessor: nil
                successor: nil
                backgroundColor: nil
                margins: nil
                editHistory: nil
                editView: a PluggableTextMorphPlus(3348)
                acceptOnCR: false


--- The full stack ---
CompiledMethod(Object)>>error:
CompiledMethod(Object)>>errorSubscriptBounds:
CompiledMethod(Object)>>basicAt:
CompiledMethod class(ByteArray class)>>hashBytes:startingWith:
CompiledMethod(ByteArray)>>hash
UndefinedObject>>DoIt
Compiler>>evaluate:in:to:notifying:ifFail:logged:
[] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
BlockClosure>>on:do:
SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
SmalltalkEditor(TextEditor)>>evaluateSelection
SmalltalkEditor(TextEditor)>>doIt
SmalltalkEditor(TextEditor)>>doIt:
SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
SmalltalkEditor(TextEditor)>>keyStroke:
[] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
TextMorphForEditView>>handleInteraction:fromEvent:
[] in TextMorphForEditView(TextMorph)>>keyStroke:
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ECToolSet class>>codeCompletionAround:textMorph:keyStroke:
ToolSet class>>codeCompletionAround:textMorph:keyStroke:
TextMorphForEditView(TextMorph)>>keyStroke:
TextMorphForEditView>>keyStroke:
TextMorphForEditView(TextMorph)>>handleKeystroke:
KeyboardEvent>>sentTo:
TextMorphForEditView(Morph)>>handleEvent:
TextMorphForEditView(Morph)>>handleFocusEvent:
[] in HandMorph>>sendFocusEvent:to:clear:
BlockClosure>>on:do:
PasteUpMorph>>becomeActiveDuring:
HandMorph>>sendFocusEvent:to:clear:
HandMorph>>sendEvent:focus:clear:
HandMorph>>sendKeyboardEvent:
HandMorph>>handleEvent:
HandMorph>>processEvents
[] in WorldState>>doOneCycleNowFor:
Array(SequenceableCollection)>>do:
WorldState>>handsDo:
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess
[] in BlockClosure>>newProcess
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Re: CompiledMethod>>#hash broken on CogVM r2559, Win7, Squeak 4.3

Levente Uzonyi-2
The cause of the issue is primitive 60 failing with Cog if the receiver is
a CompiledMethod. I didn't check the VM code, so I don't know why is it
failing.


Levente

On Sun, 22 Jul 2012, Marcel Taeumel wrote:

> Hi!
>
> It is not possible to compute the hash value of a CompiledMethod instance
> with the CogVM r2559 on a Windows 7 machine using a Squeak 4.3 image.
>
> Should it be possible despite of all enhancements in the Cog VM?
>
> Best,
> Marcel
>
> 22 July 2012 4:06:54.988 pm
>
> VM: Win32 - Smalltalk
> Image: Squeak4.3 [latest update: #11860]
>
> SecurityManager state:
> Restricted: false
> FileAccess: true
> SocketAccess: true
> Working Dir C:\Tools\vivide_dev
> Trusted Dir C:\Tools\vivide_dev\Marcel
> Untrusted Dir C:\Users\Marcel\Documents\My Squeak
>
> CompiledMethod(Object)>>error:
> Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
> Arguments and temporary variables:
> aString: 'subscript is out of bounds: 1'
> Receiver's instance variables:
> (Morph>>#drawOn: "a CompiledMethod(337)")
>
> CompiledMethod(Object)>>errorSubscriptBounds:
> Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
> Arguments and temporary variables:
> index: 1
> Receiver's instance variables:
> (Morph>>#drawOn: "a CompiledMethod(337)")
>
> CompiledMethod(Object)>>basicAt:
> Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
> Arguments and temporary variables:
> index: 1
> Receiver's instance variables:
> (Morph>>#drawOn: "a CompiledMethod(337)")
>
> CompiledMethod class(ByteArray class)>>hashBytes:startingWith:
> Receiver: CompiledMethod
> Arguments and temporary variables:
> aByteArray: (Morph>>#drawOn: "a CompiledMethod(337)")
> speciesHash: 244619647
> byteArraySize: 43
> hash: 244619647
> low: nil
> pos: 1
> Receiver's instance variables:
> superclass: ByteArray
> methodDict: a MethodDictionary(size 190)
> format: 3586
> instanceVariables: nil
> organization: ('accessing' clearFlag defaultSelector dragLabel endPC flag
> flush...etc...
> subclasses: nil
> name: #CompiledMethod
> classPool: a Dictionary(#LargeFrame->56 #SmallFrame->16 )
> sharedPools: nil
> environment: Smalltalk globals "a SystemDictionary with lots of globals"
> category: #'Kernel-Methods'
>
> CompiledMethod(ByteArray)>>hash
> Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
> Arguments and temporary variables:
>
> Receiver's instance variables:
> (Morph>>#drawOn: "a CompiledMethod(337)")
>
> UndefinedObject>>DoIt
> Receiver: nil
> Arguments and temporary variables:
>
> Receiver's instance variables:
> nil
>
> Compiler>>evaluate:in:to:notifying:ifFail:logged:
> Receiver: a Compiler
> Arguments and temporary variables:
> textOrStream: a ReadWriteStream '(Morph>>#drawOn:) hash'
> aContext: nil
> receiver: nil
> aRequestor: a SmalltalkEditor
> failBlock: [closure] in [] in
> SmalltalkEditor(TextEditor)>>evaluateSelectionAnd...etc...
> logFlag: true
> methodNode: DoIt
> ^ (Morph >> #drawOn:) hash
> method: (UndefinedObject>>#DoIt "a CompiledMethod(1506)")
> value: nil
> toLog: nil
> itsSelection: nil
> itsSelectionString: nil
> Receiver's instance variables:
> sourceStream: a ReadWriteStream '(Morph>>#drawOn:) hash'
> requestor: a SmalltalkEditor
> class: UndefinedObject
> category: nil
> context: nil
> parser: a Parser
>
> [] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
> <<error during printing>
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> BlockClosure>>on:do:
> Receiver: [closure] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> Arguments and temporary variables:
> exception: OutOfScopeNotification
> handlerAction: [closure] in
> SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo...etc...
> handlerActive: true
> Receiver's instance variables:
> outerContext: SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> startpc: 97
> numArgs: 0
>
> SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
> aBlock: [closure] in SmalltalkEditor(TextEditor)>>evaluateSelection
> result: nil
> rcvr: nil
> ctxt: nil
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> SmalltalkEditor(TextEditor)>>evaluateSelection
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
>
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> SmalltalkEditor(TextEditor)>>doIt
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
>
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> SmalltalkEditor(TextEditor)>>doIt:
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
> aKeyboardEvent: [keystroke '<Cmd-d>']
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
> aKeyboardEvent: [keystroke '<Cmd-d>']
> honorCommandKeys: true
> openers: nil
> closers: nil
> result: nil
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> SmalltalkEditor(TextEditor)>>keyStroke:
> Receiver: a SmalltalkEditor
> Arguments and temporary variables:
> anEvent: [keystroke '<Cmd-d>']
> Receiver's instance variables:
> morph: a TextMorphForEditView(2114)
> selectionShowing: false
> model: a Workspace
> paragraph: a MultiNewParagraph
> markBlock: a CharacterBlock with index 1 and character $( and rectangle
> 0@0 cor...etc...
> pointBlock: a CharacterBlock with index 23 and rectangle 154@0 corner:
> 154@17
> ...etc...
> beginTypeInIndex: nil
> emphasisHere: {a TextFontChange font: 1}
> lastParenLocation: nil
> otherInterval: (1 to: 22)
> oldInterval: (1 to: 22)
> typeAhead: a WriteStream ''
> styler: nil
>
> [] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
> Receiver: a TextMorphForEditView(2114)
> Arguments and temporary variables:
> <<error during printing>
> Receiver's instance variables:
> bounds: 0@0 corner: 416@19
> owner: a TransformMorph(1978)
> submorphs: #()
> fullBounds: 0@0 corner: 416@19
> color: Color black
> extension: a MorphExtension (2184) [other:  (signalConnections -> a
> Dictionary(...etc...
> borderWidth: 0
> borderColor: Color black
> textStyle: a TextStyle Bitmap Envy Code R 10 regular
> text: a Text for '(Morph>>#drawOn:) hash'
> wrapFlag: true
> paragraph: a MultiNewParagraph
> editor: a SmalltalkEditor
> container: nil
> predecessor: nil
> successor: nil
> backgroundColor: nil
> margins: nil
> editHistory: nil
> editView: a PluggableTextMorphPlus(3348)
> acceptOnCR: false
>
> TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
> Receiver: a TextMorphForEditView(2114)
> Arguments and temporary variables:
> interactionBlock: [closure] in [] in
> TextMorphForEditView(TextMorph)>>keyStroke...etc...
> evt: [keystroke '<Cmd-d>']
> oldEditor: a SmalltalkEditor
> oldParagraph: a MultiNewParagraph
> oldText: a Text for '(Morph>>#drawOn:) hash'
> Receiver's instance variables:
> bounds: 0@0 corner: 416@19
> owner: a TransformMorph(1978)
> submorphs: #()
> fullBounds: 0@0 corner: 416@19
> color: Color black
> extension: a MorphExtension (2184) [other:  (signalConnections -> a
> Dictionary(...etc...
> borderWidth: 0
> borderColor: Color black
> textStyle: a TextStyle Bitmap Envy Code R 10 regular
> text: a Text for '(Morph>>#drawOn:) hash'
> wrapFlag: true
> paragraph: a MultiNewParagraph
> editor: a SmalltalkEditor
> container: nil
> predecessor: nil
> successor: nil
> backgroundColor: nil
> margins: nil
> editHistory: nil
> editView: a PluggableTextMorphPlus(3348)
> acceptOnCR: false
>
> TextMorphForEditView>>handleInteraction:fromEvent:
> Receiver: a TextMorphForEditView(2114)
> Arguments and temporary variables:
> interActionBlock: [closure] in [] in
> TextMorphForEditView(TextMorph)>>keyStroke...etc...
> evt: [keystroke '<Cmd-d>']
> Receiver's instance variables:
> bounds: 0@0 corner: 416@19
> owner: a TransformMorph(1978)
> submorphs: #()
> fullBounds: 0@0 corner: 416@19
> color: Color black
> extension: a MorphExtension (2184) [other:  (signalConnections -> a
> Dictionary(...etc...
> borderWidth: 0
> borderColor: Color black
> textStyle: a TextStyle Bitmap Envy Code R 10 regular
> text: a Text for '(Morph>>#drawOn:) hash'
> wrapFlag: true
> paragraph: a MultiNewParagraph
> editor: a SmalltalkEditor
> container: nil
> predecessor: nil
> successor: nil
> backgroundColor: nil
> margins: nil
> editHistory: nil
> editView: a PluggableTextMorphPlus(3348)
> acceptOnCR: false
>
> [] in TextMorphForEditView(TextMorph)>>keyStroke:
> Receiver: a TextMorphForEditView(2114)
> Arguments and temporary variables:
> evt: [keystroke '<Cmd-d>']
> action: nil
> Receiver's instance variables:
> bounds: 0@0 corner: 416@19
> owner: a TransformMorph(1978)
> submorphs: #()
> fullBounds: 0@0 corner: 416@19
> color: Color black
> extension: a MorphExtension (2184) [other:  (signalConnections -> a
> Dictionary(...etc...
> borderWidth: 0
> borderColor: Color black
> textStyle: a TextStyle Bitmap Envy Code R 10 regular
> text: a Text for '(Morph>>#drawOn:) hash'
> wrapFlag: true
> paragraph: a MultiNewParagraph
> editor: a SmalltalkEditor
> container: nil
> predecessor: nil
> successor: nil
> backgroundColor: nil
> margins: nil
> editHistory: nil
> editView: a PluggableTextMorphPlus(3348)
> acceptOnCR: false
>
>
> --- The full stack ---
> CompiledMethod(Object)>>error:
> CompiledMethod(Object)>>errorSubscriptBounds:
> CompiledMethod(Object)>>basicAt:
> CompiledMethod class(ByteArray class)>>hashBytes:startingWith:
> CompiledMethod(ByteArray)>>hash
> UndefinedObject>>DoIt
> Compiler>>evaluate:in:to:notifying:ifFail:logged:
> [] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> BlockClosure>>on:do:
> SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
> SmalltalkEditor(TextEditor)>>evaluateSelection
> SmalltalkEditor(TextEditor)>>doIt
> SmalltalkEditor(TextEditor)>>doIt:
> SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
> SmalltalkEditor(TextEditor)>>keyStroke:
> [] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
> TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
> TextMorphForEditView>>handleInteraction:fromEvent:
> [] in TextMorphForEditView(TextMorph)>>keyStroke:
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> ECToolSet class>>codeCompletionAround:textMorph:keyStroke:
> ToolSet class>>codeCompletionAround:textMorph:keyStroke:
> TextMorphForEditView(TextMorph)>>keyStroke:
> TextMorphForEditView>>keyStroke:
> TextMorphForEditView(TextMorph)>>handleKeystroke:
> KeyboardEvent>>sentTo:
> TextMorphForEditView(Morph)>>handleEvent:
> TextMorphForEditView(Morph)>>handleFocusEvent:
> [] in HandMorph>>sendFocusEvent:to:clear:
> BlockClosure>>on:do:
> PasteUpMorph>>becomeActiveDuring:
> HandMorph>>sendFocusEvent:to:clear:
> HandMorph>>sendEvent:focus:clear:
> HandMorph>>sendKeyboardEvent:
> HandMorph>>handleEvent:
> HandMorph>>processEvents
> [] in WorldState>>doOneCycleNowFor:
> Array(SequenceableCollection)>>do:
> WorldState>>handsDo:
> WorldState>>doOneCycleNowFor:
> WorldState>>doOneCycleFor:
> PasteUpMorph>>doOneCycle
> [] in Project class>>spawnNewProcess
> [] in BlockClosure>>newProcess
>
>
>
> --
> View this message in context: http://forum.world.st/CompiledMethod-hash-broken-on-CogVM-r2559-Win7-Squeak-4-3-tp4641061.html
> Sent from the Squeak - Dev mailing list archive at Nabble.com.
>
>

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Re: CompiledMethod>>#hash broken on CogVM r2559, Win7, Squeak 4.3

Eliot Miranda-2
In reply to this post by marcel.taeumel (old)
Hi Marcel,

    that's because the old hash method is broken.  The Cog VM finally adds a correct bounds check that prevents byte access to the non-byte parts (literals) of a CompiledMethod.  Accessing the literals of a method via byte access gives access to the addresses of objects.  This is broken since the GC is a moving garbage collector and so addresses can change.  Hence a hash derived from such bytes is not stable.  See Kernel-eem.692 which provides the attached hash method.


On Sun, Jul 22, 2012 at 7:10 AM, Marcel Taeumel <[hidden email]> wrote:
Hi!

It is not possible to compute the hash value of a CompiledMethod instance
with the CogVM r2559 on a Windows 7 machine using a Squeak 4.3 image.

Should it be possible despite of all enhancements in the Cog VM?

Best,
Marcel

22 July 2012 4:06:54.988 pm

VM: Win32 - Smalltalk
Image: Squeak4.3 [latest update: #11860]

SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir C:\Tools\vivide_dev
Trusted Dir C:\Tools\vivide_dev\Marcel
Untrusted Dir C:\Users\Marcel\Documents\My Squeak

CompiledMethod(Object)>>error:
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:
                aString:        'subscript is out of bounds: 1'
        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

CompiledMethod(Object)>>errorSubscriptBounds:
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:
                index:  1
        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

CompiledMethod(Object)>>basicAt:
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:
                index:  1
        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

CompiledMethod class(ByteArray class)>>hashBytes:startingWith:
        Receiver: CompiledMethod
        Arguments and temporary variables:
                aByteArray:     (Morph>>#drawOn: "a CompiledMethod(337)")
                speciesHash:    244619647
                byteArraySize:  43
                hash:   244619647
                low:    nil
                pos:    1
        Receiver's instance variables:
                superclass:     ByteArray
                methodDict:     a MethodDictionary(size 190)
                format:         3586
                instanceVariables:      nil
                organization:   ('accessing' clearFlag defaultSelector dragLabel endPC flag
flush...etc...
                subclasses:     nil
                name:   #CompiledMethod
                classPool:      a Dictionary(#LargeFrame->56 #SmallFrame->16 )
                sharedPools:    nil
                environment:    Smalltalk globals "a SystemDictionary with lots of globals"
                category:       #'Kernel-Methods'

CompiledMethod(ByteArray)>>hash
        Receiver: (Morph>>#drawOn: "a CompiledMethod(337)")
        Arguments and temporary variables:

        Receiver's instance variables:
(Morph>>#drawOn: "a CompiledMethod(337)")

UndefinedObject>>DoIt
        Receiver: nil
        Arguments and temporary variables:

        Receiver's instance variables:
nil

Compiler>>evaluate:in:to:notifying:ifFail:logged:
        Receiver: a Compiler
        Arguments and temporary variables:
                textOrStream:   a ReadWriteStream '(Morph>>#drawOn:) hash'
                aContext:       nil
                receiver:       nil
                aRequestor:     a SmalltalkEditor
                failBlock:      [closure] in [] in
SmalltalkEditor(TextEditor)>>evaluateSelectionAnd...etc...
                logFlag:        true
                methodNode:     DoIt
        ^ (Morph >> #drawOn:) hash
                method:         (UndefinedObject>>#DoIt "a CompiledMethod(1506)")
                value:  nil
                toLog:  nil
                itsSelection:   nil
                itsSelectionString:     nil
        Receiver's instance variables:
                sourceStream:   a ReadWriteStream '(Morph>>#drawOn:) hash'
                requestor:      a SmalltalkEditor
                class:  UndefinedObject
                category:       nil
                context:        nil
                parser:         a Parser

[] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
<<error during printing>
        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

BlockClosure>>on:do:
        Receiver: [closure] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
        Arguments and temporary variables:
                exception:      OutOfScopeNotification
                handlerAction:  [closure] in
SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo...etc...
                handlerActive:  true
        Receiver's instance variables:
                outerContext:   SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
                startpc:        97
                numArgs:        0

SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                aBlock:         [closure] in SmalltalkEditor(TextEditor)>>evaluateSelection
                result:         nil
                rcvr:   nil
                ctxt:   nil
        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

SmalltalkEditor(TextEditor)>>evaluateSelection
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:

        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

SmalltalkEditor(TextEditor)>>doIt
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:

        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

SmalltalkEditor(TextEditor)>>doIt:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                aKeyboardEvent:         [keystroke '<Cmd-d>']
        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                aKeyboardEvent:         [keystroke '<Cmd-d>']
                honorCommandKeys:       true
                openers:        nil
                closers:        nil
                result:         nil
        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

SmalltalkEditor(TextEditor)>>keyStroke:
        Receiver: a SmalltalkEditor
        Arguments and temporary variables:
                anEvent:        [keystroke '<Cmd-d>']
        Receiver's instance variables:
                morph:  a TextMorphForEditView(2114)
                selectionShowing:       false
                model:  a Workspace
                paragraph:      a MultiNewParagraph
                markBlock:      a CharacterBlock with index 1 and character $( and rectangle
0@0 cor...etc...
                pointBlock:     a CharacterBlock with index 23 and rectangle 154@0 corner:
154@17
 ...etc...
                beginTypeInIndex:       nil
                emphasisHere:   {a TextFontChange font: 1}
                lastParenLocation:      nil
                otherInterval:  (1 to: 22)
                oldInterval:    (1 to: 22)
                typeAhead:      a WriteStream ''
                styler:         nil

[] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
<<error during printing>
        Receiver's instance variables:
                bounds:         0@0 corner: 416@19
                owner:  a TransformMorph(1978)
                submorphs:      #()
                fullBounds:     0@0 corner: 416@19
                color:  Color black
                extension:      a MorphExtension (2184) [other:  (signalConnections -> a
Dictionary(...etc...
                borderWidth:    0
                borderColor:    Color black
                textStyle:      a TextStyle Bitmap Envy Code R 10 regular
                text:   a Text for '(Morph>>#drawOn:) hash'
                wrapFlag:       true
                paragraph:      a MultiNewParagraph
                editor:         a SmalltalkEditor
                container:      nil
                predecessor:    nil
                successor:      nil
                backgroundColor:        nil
                margins:        nil
                editHistory:    nil
                editView:       a PluggableTextMorphPlus(3348)
                acceptOnCR:     false

TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
                interactionBlock:       [closure] in [] in
TextMorphForEditView(TextMorph)>>keyStroke...etc...
                evt:    [keystroke '<Cmd-d>']
                oldEditor:      a SmalltalkEditor
                oldParagraph:   a MultiNewParagraph
                oldText:        a Text for '(Morph>>#drawOn:) hash'
        Receiver's instance variables:
                bounds:         0@0 corner: 416@19
                owner:  a TransformMorph(1978)
                submorphs:      #()
                fullBounds:     0@0 corner: 416@19
                color:  Color black
                extension:      a MorphExtension (2184) [other:  (signalConnections -> a
Dictionary(...etc...
                borderWidth:    0
                borderColor:    Color black
                textStyle:      a TextStyle Bitmap Envy Code R 10 regular
                text:   a Text for '(Morph>>#drawOn:) hash'
                wrapFlag:       true
                paragraph:      a MultiNewParagraph
                editor:         a SmalltalkEditor
                container:      nil
                predecessor:    nil
                successor:      nil
                backgroundColor:        nil
                margins:        nil
                editHistory:    nil
                editView:       a PluggableTextMorphPlus(3348)
                acceptOnCR:     false

TextMorphForEditView>>handleInteraction:fromEvent:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
                interActionBlock:       [closure] in [] in
TextMorphForEditView(TextMorph)>>keyStroke...etc...
                evt:    [keystroke '<Cmd-d>']
        Receiver's instance variables:
                bounds:         0@0 corner: 416@19
                owner:  a TransformMorph(1978)
                submorphs:      #()
                fullBounds:     0@0 corner: 416@19
                color:  Color black
                extension:      a MorphExtension (2184) [other:  (signalConnections -> a
Dictionary(...etc...
                borderWidth:    0
                borderColor:    Color black
                textStyle:      a TextStyle Bitmap Envy Code R 10 regular
                text:   a Text for '(Morph>>#drawOn:) hash'
                wrapFlag:       true
                paragraph:      a MultiNewParagraph
                editor:         a SmalltalkEditor
                container:      nil
                predecessor:    nil
                successor:      nil
                backgroundColor:        nil
                margins:        nil
                editHistory:    nil
                editView:       a PluggableTextMorphPlus(3348)
                acceptOnCR:     false

[] in TextMorphForEditView(TextMorph)>>keyStroke:
        Receiver: a TextMorphForEditView(2114)
        Arguments and temporary variables:
                evt:    [keystroke '<Cmd-d>']
                action:         nil
        Receiver's instance variables:
                bounds:         0@0 corner: 416@19
                owner:  a TransformMorph(1978)
                submorphs:      #()
                fullBounds:     0@0 corner: 416@19
                color:  Color black
                extension:      a MorphExtension (2184) [other:  (signalConnections -> a
Dictionary(...etc...
                borderWidth:    0
                borderColor:    Color black
                textStyle:      a TextStyle Bitmap Envy Code R 10 regular
                text:   a Text for '(Morph>>#drawOn:) hash'
                wrapFlag:       true
                paragraph:      a MultiNewParagraph
                editor:         a SmalltalkEditor
                container:      nil
                predecessor:    nil
                successor:      nil
                backgroundColor:        nil
                margins:        nil
                editHistory:    nil
                editView:       a PluggableTextMorphPlus(3348)
                acceptOnCR:     false


--- The full stack ---
CompiledMethod(Object)>>error:
CompiledMethod(Object)>>errorSubscriptBounds:
CompiledMethod(Object)>>basicAt:
CompiledMethod class(ByteArray class)>>hashBytes:startingWith:
CompiledMethod(ByteArray)>>hash
UndefinedObject>>DoIt
Compiler>>evaluate:in:to:notifying:ifFail:logged:
[] in SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
BlockClosure>>on:do:
SmalltalkEditor(TextEditor)>>evaluateSelectionAndDo:
SmalltalkEditor(TextEditor)>>evaluateSelection
SmalltalkEditor(TextEditor)>>doIt
SmalltalkEditor(TextEditor)>>doIt:
SmalltalkEditor(TextEditor)>>dispatchOnKeyboardEvent:
SmalltalkEditor(TextEditor)>>keyStroke:
[] in [] in TextMorphForEditView(TextMorph)>>keyStroke:
TextMorphForEditView(TextMorph)>>handleInteraction:fromEvent:
TextMorphForEditView>>handleInteraction:fromEvent:
[] in TextMorphForEditView(TextMorph)>>keyStroke:
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ECToolSet class>>codeCompletionAround:textMorph:keyStroke:
ToolSet class>>codeCompletionAround:textMorph:keyStroke:
TextMorphForEditView(TextMorph)>>keyStroke:
TextMorphForEditView>>keyStroke:
TextMorphForEditView(TextMorph)>>handleKeystroke:
KeyboardEvent>>sentTo:
TextMorphForEditView(Morph)>>handleEvent:
TextMorphForEditView(Morph)>>handleFocusEvent:
[] in HandMorph>>sendFocusEvent:to:clear:
BlockClosure>>on:do:
PasteUpMorph>>becomeActiveDuring:
HandMorph>>sendFocusEvent:to:clear:
HandMorph>>sendEvent:focus:clear:
HandMorph>>sendKeyboardEvent:
HandMorph>>handleEvent:
HandMorph>>processEvents
[] in WorldState>>doOneCycleNowFor:
Array(SequenceableCollection)>>do:
WorldState>>handsDo:
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess
[] in BlockClosure>>newProcess



--
View this message in context: http://forum.world.st/CompiledMethod-hash-broken-on-CogVM-r2559-Win7-Squeak-4-3-tp4641061.html
Sent from the Squeak - Dev mailing list archive at Nabble.com.




--
best,
Eliot




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Re: CompiledMethod>>#hash broken on CogVM r2559, Win7, Squeak 4.3

marcel.taeumel (old)
Hi Eliot,

works fine. Should be added to the 4.3 branch. :)

Best,
Marcel