[Bug][5.2beta][Test] menu 'method source with it' causes error in DecompilerConstructor object - Squeak-dev

7 Sep 2018


      Hello
A manual test case which fails:
1) I open a workspace
2) I add and select the text
      previous project
3) I choose the menu 'method source with it'
Result is that I get an error in
DecompilerConstructor>>
codeMethod: selector block: block tempVars: vars primitive: primitive
class: class
Stack trace below
--Hannes
--------------------------------------------------------------------------------------------------------------------------------------
7 September 2018 8:40:44.650159 am
VM: unix - Smalltalk
Image: Squeak5.2alpha [latest update: #18185]
SecurityManager state:
Restricted: false
FileAccess: true
SocketAccess: true
Working Dir /home/user24/Documents/Squeak5.2/Squeak5.2alpha-18185-32bit-All-in-One.app/Contents/Resources
Trusted Dir /home/user24/Documents/Squeak5.2/Squeak5.2alpha-18185-32bit-All-in-One.app/Contents/Resources/secure
Untrusted Dir /home/user24/Documents/Squeak5.2/Squeak5.2alpha-18185-32bit-All-in-One.app/Contents/Resources/My
Squeak
UndefinedObject(Object)>>doesNotUnderstand: #precedence
    Receiver: nil
    Arguments and temporary variables:
    	aMessage: 	precedence
    	exception: 	MessageNotUnderstood: UndefinedObject>>precedence
    	resumeValue: 	nil
    Receiver's instance variables:
nil
DecompilerConstructor>>codeMethod:block:tempVars:primitive:class:
    Receiver: {a DecompilerConstructor}
    Arguments and temporary variables:
    	selector: 	nil
    	block: 	{[[] repeat.
    self getValueAtCursor doMenuItem: 'resist being picked up'...etc...
    	vars: 	#()
    	primitive: 	0
    	class: 	Player217
    	blockNode: 	nil
    	selectorNode: 	{<key==nil>}
    	visibleTemps: 	an OrderedCollection()
    	invisibleTemps: 	an OrderedCollection()
    	arguments: 	an OrderedCollection()
    	temporaries: 	an OrderedCollection()
    	properties: 	an AdditionalMethodState (1209644)
    	onceCache: 	nil
    Receiver's instance variables:
    	comment: 	nil
    	pc: 	nil
    	method: 	(Player217>>nil "a CompiledMethod(1568738)")
    	instVars: 	#('dependents' 'costume' 'costumes')
    	nArgs: 	0
    	literalValues: 	{#timesRepeat: . #getCount . #doMenuItem: .
#getValueAtCursor . ...etc...
    	tempVars: 	#()
Decompiler>>decompile:in:method:using:
    Receiver: a Decompiler
    Arguments and temporary variables:
    	aSelector: 	nil
    	aClass: 	Player217
    	aMethod: 	(Player217>>nil "a CompiledMethod(1568738)")
    	aConstructor: 	{a DecompilerConstructor}
    	block: 	{[[] repeat.
    self getValueAtCursor doMenuItem: 'resist being picked up'...etc...
    	node: 	nil
    Receiver's instance variables:
    	sender: 	(Player217>>nil "a CompiledMethod(1568738)")
    	pc: 	63
    	constructor: 	{a DecompilerConstructor}
    	method: 	(Player217>>nil "a CompiledMethod(1568738)")
    	instVars: 	#(nil nil nil)
    	tempVars: 	#()
    	constTable: 	{{self} . {true} . {false} . {nil} . {-1} . {0} . {1} . {2}}
    	stack: 	an OrderedCollection()
    	statements: 	an OrderedCollection()
    	lastPc: 	62
    	exit: 	63
    	caseExits: 	an OrderedCollection()
    	lastJumpPc: 	62
    	lastReturnPc: 	-1
    	limit: 	63
    	hasValue: 	false
    	blockStackBase: 	nil
    	numLocalTemps: 	0
    	blockStartsToTempVars: 	nil
    	tempVarCount: 	0
    	lastJumpIfPcStack: 	an OrderedCollection()
    	tempReadCounts: 	a Dictionary()
Decompiler>>decompile:in:method:
    Receiver: a Decompiler
    Arguments and temporary variables:
    	aSelector: 	nil
    	aClass: 	Player217
    	aMethod: 	(Player217>>nil "a CompiledMethod(1568738)")
    Receiver's instance variables:
    	sender: 	(Player217>>nil "a CompiledMethod(1568738)")
    	pc: 	63
    	constructor: 	{a DecompilerConstructor}
    	method: 	(Player217>>nil "a CompiledMethod(1568738)")
    	instVars: 	#(nil nil nil)
    	tempVars: 	#()
    	constTable: 	{{self} . {true} . {false} . {nil} . {-1} . {0} . {1} . {2}}
    	stack: 	an OrderedCollection()
    	statements: 	an OrderedCollection()
    	lastPc: 	62
    	exit: 	63
    	caseExits: 	an OrderedCollection()
    	lastJumpPc: 	62
    	lastReturnPc: 	-1
    	limit: 	63
    	hasValue: 	false
    	blockStackBase: 	nil
    	numLocalTemps: 	0
    	blockStartsToTempVars: 	nil
    	tempVarCount: 	0
    	lastJumpIfPcStack: 	an OrderedCollection()
    	tempReadCounts: 	a Dictionary()
CompiledMethod>>getSourceFor:in:
    Receiver: (Player217>>nil "a CompiledMethod(1568738)")
    Arguments and temporary variables:
    	selector: 	nil
    	class: 	Player217
    	trailer: 	a CompiledMethodTrailer
    	source: 	nil
    	namesString: 	nil
    	code: 	nil
    Receiver's instance variables:
(Player217>>nil "a CompiledMethod(1568738)")
CompiledMethod(CompiledCode)>>getSource
    Receiver: (Player217>>nil "a CompiledMethod(1568738)")
    Arguments and temporary variables:
Receiver's instance variables:
(Player217>>nil "a CompiledMethod(1568738)")
[] in [] in [] in SystemNavigation>>allMethodsWithSourceString:matchCase:
    Receiver: a SystemNavigation
    Arguments and temporary variables:
<<error during printing>
    Receiver's instance variables:
    	browserClass: 	nil
    	hierarchyBrowserClass: 	nil
    	environment: 	Smalltalk
[] in [] in SystemNavigation>>allSelectorsAndMethodsDo:
    Receiver: a SystemNavigation
    Arguments and temporary variables:
    	aBlock: 	#script1
    	behavior: 	(Player217>>nil "a CompiledMethod(1568738)")
    	selector: 	Player217
    	method: 	[closure] in [] in [] in
SystemNavigation>>allMethodsWithSourceString:matchCase:...etc...
    Receiver's instance variables:
    	browserClass: 	nil
    	hierarchyBrowserClass: 	nil
    	environment: 	Smalltalk
MethodDictionary>>keysAndValuesDo:
    Receiver: a MethodDictionary(#script1->(Player217>>nil "a
CompiledMethod(1568738)") )
    Arguments and temporary variables:
    	aBlock: 	[closure] in [] in SystemNavigation>>allSelectorsAndMethodsDo:
    	key: 	#script1
    	i: 	8
    	iLimiT: 	32
    Receiver's instance variables:
    	tally: 	1
    	array: 	{nil . nil . nil . nil . nil . nil . nil . (Player217>>nil
"a CompiledMethod...etc...
Player217 class(Behavior)>>selectorsAndMethodsDo:
    Receiver: Player217
    Arguments and temporary variables:
    	selectorAndMethodBlock: 	[closure] in [] in
SystemNavigation>>allSelectorsAndMethodsDo:...etc...
    Receiver's instance variables:
    	superclass: 	Player
    	methodDict: 	a MethodDictionary(#script1->(Player217>>nil "a
CompiledMethod(1568...etc...
    	format: 	65539
    	instanceVariables: 	nil
    	organization: 	('scripts' script1)
subclasses: 	nil
    	name: 	#Player217
    	classPool: 	nil
    	sharedPools: 	nil
    	environment: 	Smalltalk
    	category: 	#UserObjects
    	scripts: 	an IdentityDictionary(#script1->A UniclassScript -
selector: #script1 ...etc...
    	slotInfo: 	an IdentityDictionary()
    	variableDocks: 	<<error during printing>>
[] in SystemNavigation>>allSelectorsAndMethodsDo:
    Receiver: a SystemNavigation
    Arguments and temporary variables:
    	aBlock: 	Player217
    	behavior: 	[closure] in [] in [] in
SystemNavigation>>allMethodsWithSourceString:matchCase:...etc...
    Receiver's instance variables:
    	browserClass: 	nil
    	hierarchyBrowserClass: 	nil
    	environment: 	Smalltalk
[] in SystemNavigation>>allBehaviorsDo:
    Receiver: a SystemNavigation
    Arguments and temporary variables:
    	aBlock: 	Player217
    	class: 	[closure] in SystemNavigation>>allSelectorsAndMethodsDo:
    Receiver's instance variables:
    	browserClass: 	nil
    	hierarchyBrowserClass: 	nil
    	environment: 	Smalltalk
[] in Environment>>allClassesAndTraitsDo:
    Receiver: Smalltalk
    Arguments and temporary variables:
    	aBlock: 	#Player217
    	key: 	Player217
    	value: 	[closure] in SystemNavigation>>allBehaviorsDo:
    Receiver's instance variables:
    	info: 	SmalltalkInfo
    	declarations: 	an IdentityDictionary(size 2732)
    	bindings: 	an IdentityDictionary(size 2732)
    	undeclared: 	a WeakIdentityDictionary()
    	policies: 	{a BindingPolicy . a BindingPolicy}
    	observers: 	an IdentitySet(EnvironmentForUniClass)
[] in IdentityDictionary(Dictionary)>>keysAndValuesDo:
    Receiver: an IdentityDictionary(size 2732)
    Arguments and temporary variables:
    	aBlock: 	#Player217=>Player217
    	assoc: 	[closure] in Environment>>allClassesAndTraitsDo:
    Receiver's instance variables:
    	tally: 	2732
    	array: 	{#ConnectionClosed=>ConnectionClosed .
#UTF8TextConverterTest=>UTF8TextConverterTest...etc...
IdentityDictionary(Dictionary)>>associationsDo:
    Receiver: an IdentityDictionary(size 2732)
    Arguments and temporary variables:
    	aBlock: 	[closure] in IdentityDictionary(Dictionary)>>keysAndValuesDo:
    	element: 	#Player217=>Player217
    	index: 	2628
    	indexLimiT: 	3727
    Receiver's instance variables:
    	tally: 	2732
    	array: 	{#ConnectionClosed=>ConnectionClosed .
#UTF8TextConverterTest=>UTF8TextConverterTest...etc...
IdentityDictionary(Dictionary)>>keysAndValuesDo:
    Receiver: an IdentityDictionary(size 2732)
    Arguments and temporary variables:
    	aBlock: 	[closure] in Environment>>allClassesAndTraitsDo:
    Receiver's instance variables:
    	tally: 	2732
    	array: 	{#ConnectionClosed=>ConnectionClosed .
#UTF8TextConverterTest=>UTF8TextConverterTest...etc...
Environment>>allClassesAndTraitsDo:
    Receiver: Smalltalk
    Arguments and temporary variables:
    	aBlock: 	[closure] in SystemNavigation>>allBehaviorsDo:
    Receiver's instance variables:
    	info: 	SmalltalkInfo
    	declarations: 	an IdentityDictionary(size 2732)
    	bindings: 	an IdentityDictionary(size 2732)
    	undeclared: 	a WeakIdentityDictionary()
    	policies: 	{a BindingPolicy . a BindingPolicy}
    	observers: 	an IdentitySet(EnvironmentForUniClass)
SystemNavigation>>allBehaviorsDo:
    Receiver: a SystemNavigation
    Arguments and temporary variables:
    	aBlock: 	[closure] in SystemNavigation>>allSelectorsAndMethodsDo:
    Receiver's instance variables:
    	browserClass: 	nil
    	hierarchyBrowserClass: 	nil
    	environment: 	Smalltalk
SystemNavigation>>allSelectorsAndMethodsDo:
    Receiver: a SystemNavigation
    Arguments and temporary variables:
    	aBlock: 	[closure] in [] in [] in
SystemNavigation>>allMethodsWithSourceString:matchCase:...etc...
    Receiver's instance variables:
    	browserClass: 	nil
    	hierarchyBrowserClass: 	nil
    	environment: 	Smalltalk
--- The full stack ---
UndefinedObject(Object)>>doesNotUnderstand: #precedence
DecompilerConstructor>>codeMethod:block:tempVars:primitive:class:
Decompiler>>decompile:in:method:using:
Decompiler>>decompile:in:method:
CompiledMethod>>getSourceFor:in:
CompiledMethod(CompiledCode)>>getSource
[] in [] in [] in SystemNavigation>>allMethodsWithSourceString:matchCase:
[] in [] in SystemNavigation>>allSelectorsAndMethodsDo:
MethodDictionary>>keysAndValuesDo:
Player217 class(Behavior)>>selectorsAndMethodsDo:
[] in SystemNavigation>>allSelectorsAndMethodsDo:
[] in SystemNavigation>>allBehaviorsDo:
[] in Environment>>allClassesAndTraitsDo:
[] in IdentityDictionary(Dictionary)>>keysAndValuesDo:
IdentityDictionary(Dictionary)>>associationsDo:
IdentityDictionary(Dictionary)>>keysAndValuesDo:
Environment>>allClassesAndTraitsDo:
SystemNavigation>>allBehaviorsDo:
SystemNavigation>>allSelectorsAndMethodsDo:
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[] in [] in SystemNavigation>>allMethodsWithSourceString:matchCase:
[] in [] in MorphicUIManager>>displayProgress:at:from:to:during:
BlockClosure>>on:do:
[] in MorphicUIManager>>displayProgress:at:from:to:during:
BlockClosure>>ensure:
MorphicUIManager>>displayProgress:at:from:to:during:
ProgressInitiationException>>defaultResumeValue
ProgressInitiationException(Exception)>>resume
ProgressInitiationException>>defaultAction
UndefinedObject>>handleSignal:
Context>>handleSignal:
ProgressInitiationException(Exception)>>signal
ProgressInitiationException>>display:at:from:to:during:
ProgressInitiationException class>>display:at:from:to:during:
ByteString(String)>>displayProgressAt:from:to:during:
ByteString(String)>>displayProgressFrom:to:during:
[] in SystemNavigation>>allMethodsWithSourceString:matchCase:
BlockClosure>>on:do:
CurrentReadOnlySourceFiles class>>cacheDuring:
SystemNavigation>>allMethodsWithSourceString:matchCase:
SystemNavigation>>browseMethodsWithSourceString:
SmalltalkEditor(TextEditor)>>methodSourceContainingIt
[] in PluggableTextMorphPlus(PluggableTextMorph)>>methodSourceContainingIt
TextMorphForEditView(TextMorph)>>handleEdit:
PluggableTextMorphPlus(PluggableTextMorph)>>handleEdit:
PluggableTextMorphPlus(PluggableTextMorph)>>methodSourceContainingIt
Workspace(StringHolder)>>perform:orSendTo:
[] in MenuItemMorph>>invokeWithEvent:
BlockClosure>>ensure:
CursorWithMask(Cursor)>>showWhile:
MenuItemMorph>>invokeWithEvent:
MenuItemMorph>>mouseUp:
MenuItemMorph>>handleMouseUp:
MouseButtonEvent>>sentTo:
MenuItemMorph(Morph)>>handleEvent:
MorphicEventDispatcher>>dispatchEvent:withHandler:withMorph:
MorphicEventDispatcher>>dispatchDefault:with:
MorphicEventDispatcher>>dispatchEvent:with:
MenuItemMorph(Morph)>>processEvent:using:
[] in MorphicEventDispatcher>>dispatchEvent:toSubmorphsOf:
Array(SequenceableCollection)>>do:
MenuMorph(Morph)>>submorphsDo:
-- and more not shown --