[squeak-dev] The Trunk: Kernel-ct.1358.mcz

commits at source.squeak.org commits at source.squeak.org
Thu Nov 25 11:10:28 UTC 2021

Christoph Thiede uploaded a new version of Kernel to project The Trunk:

==================== Summary ====================

Name: Kernel-ct.1358
Author: ct
Time: 28 October 2020, 11:37:24.817544 pm
UUID: c9af6acb-61cf-af42-b5fa-3afa8451bb24
Ancestors: Kernel-mt.1353

Fixes a simulation bug that occurs when executing ProtoObject >> #doesNotUnderstand:. See KernelTests-ct.388.

=============== Diff against Kernel-mt.1353 ===============

Item was changed:
  ----- Method: Context>>send:to:with:lookupIn: (in category 'controlling') -----
  send: selector to: rcvr with: arguments lookupIn: lookupClass
  	"Simulate the action of sending a message with selector and arguments
  	 to rcvr. The argument, lookupClass, is the class in which to lookup the
  	 message.  This is the receiver's class for normal messages, but for super
  	 messages it will be some specific class related to the source method."
  	| meth primIndex val ctxt |
  	(meth := lookupClass lookupSelector: selector) ifNil:
+ 		[selector == #doesNotUnderstand: ifTrue:
+ 			[self error: ('Simulated message {1} not understood' translated format: {selector})].
+ 		^self send: #doesNotUnderstand:
- 		[^self send: #doesNotUnderstand:
  				to: rcvr
  				with: {(Message selector: selector arguments: arguments) lookupClass: lookupClass}
  				lookupIn: lookupClass].
  	meth numArgs ~= arguments size ifTrue:
  		[^self error: 'Wrong number of arguments in simulated message ', selector printString].
  	(primIndex := meth primitive) > 0 ifTrue:
  		[val := self doPrimitive: primIndex method: meth receiver: rcvr args: arguments.
  		 (self isPrimFailToken: val) ifFalse:
- 	(selector == #doesNotUnderstand: and: [lookupClass == ProtoObject]) ifTrue:
- 		[^self error: 'Simulated message ', arguments first selector, ' not understood'].
  	ctxt := Context sender: self receiver: rcvr method: meth arguments: arguments.
  	primIndex > 0 ifTrue:
  		[ctxt failPrimitiveWith: val].

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