[Vm-dev] VM inconsistency detected for reporting error code for numbered primitives

Igor Stasenko siguctua at gmail.com
Fri Mar 16 18:11:56 UTC 2012


SmallInteger>>++ aNumber
	"Primitive. Add the receiver to the argument and answer with the result
	if it is a SmallInteger. Fail if the argument or the result is not a
	SmallInteger  Essential  No Lookup. See Object documentation whatIsAPrimitive."

	<primitive: 1 error: code >
	^  code

11 ++ 'ww'  => nil

(i tried different numbered primitives, and it seems like all of them
not using error codes, it always returns nil)

Named prims, however working ok:

SmallInteger>>+++ aNumber
	"Primitive. Add the receiver to the argument and answer with the result
	if it is a SmallInteger. Fail if the argument or the result is not a
	SmallInteger  Essential  No Lookup. See Object documentation whatIsAPrimitive."

	<primitive: 'qweqw' error: code >
	^  code

11 +++ 'ww'  => #'not found'


 'CoInterpreter VMMaker.oscog-eem.152 uuid:
d39d62b0-45ca-4621-8f67-e3981bbe1875 Mar  3 2012,
StackToRegisterMappingCogit VMMaker.oscog-eem.148 uuid:
bb53aa60-4173-48ed-874b-dc0ff5a48992 Mar  3 2012, r2538
http://www.squeakvm.org/svn/squeak/branches/Cog'

-- 
Best regards,
Igor Stasenko.


More information about the Vm-dev mailing list