Posted by pharo on Mar 28, 2011; 10:25pm
URL: https://forum.world.st/Issue-3845-in-pharo-Polymorph-extension-shortSummary-is-not-programmed-the-object-way-tp3397692p3413251.html

Updates:
        Status: FixProposed

Comment #1 on issue 3845 by [hidden email]: Polymorph extension  
shortSummary is not programmed the object way
http://code.google.com/p/pharo/issues/detail?id=3845

Name:  
SLICE-Issue-3845-Polymorph-Diff-Tool-shortSummary-fails-for-postscript-nice.1
Dependencies: Polymorph-Tools-Diff-nice.49

Implement #shortSummary in subclasses rather than using ifTrue:ifFalse:  
chains
Reminder: these chains fail in case mcz includes a Postscript...

While at it, also sort the changes in a patch morph class-name-wise
(though this should be a different Issue, but everyone shall know how lazy  
I can be at this time of the night)
Note that the implementation is different from PSMCMergeMorph>>#model:
But MC+Polymorph together makes such a big number of classes that I won't  
try to be any clever and won't spend any time guessing a way to factor this  
code out.