[squeak-dev] Re: change class to object
eliot.miranda at gmail.com
Sat May 16 16:42:35 UTC 2009
On Sat, May 16, 2009 at 9:29 AM, Hernán Morales Durand <
hernan.morales at gmail.com> wrote:
> #fixClassTo: , #changeToClass:
> #changeClassTo:, #changeClassToThatOf:
Note that VW's #changeClassTo: is built upon Behavior>>adoptInstance: which
is a much better primitive for the VM to implement since it can assume the
receiver is a valid behaviour. The changeClassToThatOf: primitive is also
designedto avoid checking for a valid behaviour. If I were to attempt to
standardize I would do so based on adoptInstance:.
> But every Smalltalk has its own particularities and specific conditions.
> 2009/5/16 Sophie <itsme213 at hotmail.com>:
> > On 2009-05-12 18:31:34 -0500, Hernán Morales Durand
> > <hernan.morales at gmail.com> said:
> >> #primitiveChangeClassTo:
> >> You can see a working example in the Instances Browser :
> >> http://www.squeaksource.com/LightweightClasses.html
> > Is this portable across Smalltalks, or Squeak-specific?
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Squeak-dev