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BackPort Pharo7: Moved becomeForward from Object to ProtoObject where it belongs #4084

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merged 1 commit into from Jul 24, 2019
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BackPort Pharo7: Moved becomeForward from Object to ProtoObject where it belongs #4084

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18 changes: 0 additions & 18 deletions src/Kernel/Object.class.st
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Expand Up @@ -499,24 +499,6 @@ Object >> beWritableObject [
^self setIsReadOnlyObject: false
]

{ #category : #'reflective operations' }
Object >> becomeForward: otherObject [
"Primitive. All variables in the entire system that used to point
to the receiver now point to the argument.
Fails if either argument is a SmallInteger."

{self} elementsForwardIdentityTo: {otherObject}
]

{ #category : #'reflective operations' }
Object >> becomeForward: otherObject copyHash: copyHash [
"Primitive. All variables in the entire system that used to point to the receiver now point to the argument.
If copyHash is true, the argument's identity hash bits will be set to those of the receiver.
Fails if either argument is a SmallInteger."

{self} elementsForwardIdentityTo: {otherObject} copyHash: copyHash
]

{ #category : #binding }
Object >> bindingOf: aString [
^nil
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18 changes: 18 additions & 0 deletions src/Kernel/ProtoObject.class.st
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Expand Up @@ -45,6 +45,24 @@ ProtoObject >> become: otherObject [
{self} elementsExchangeIdentityWith: {otherObject}
]

{ #category : #'reflective operations' }
ProtoObject >> becomeForward: otherObject [
"Primitive. All variables in the entire system that used to point
to the receiver now point to the argument.
Fails if either argument is a SmallInteger."

{self} elementsForwardIdentityTo: {otherObject}
]

{ #category : #'reflective operations' }
ProtoObject >> becomeForward: otherObject copyHash: copyHash [
"Primitive. All variables in the entire system that used to point to the receiver now point to the argument.
If copyHash is true, the argument's identity hash bits will be set to those of the receiver.
Fails if either argument is a SmallInteger."

{self} elementsForwardIdentityTo: {otherObject} copyHash: copyHash
]

{ #category : #'reflective operations' }
ProtoObject >> cannotInterpret: aMessage [
"Handle the fact that there was an attempt to send the given message to the receiver but a null methodDictionary was encountered while looking up the message selector. Hopefully this is the result of encountering a stub for a swapped out class which induces this exception on purpose."
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