2017-04-12 13:17 GMT+02:00 Guillermo Polito <guillermopol...@gmail.com>:
> 1) each instance of A is becomed into its corresponding instance of A' > 2) finally we become class A into A' > This step will make that old instances of A now have: > - the old format > - but point to the new class A > step 1) ensures that there are no instances of class A anymore. Check following script: c1 := Class1 new. c2 := Class2 new. c1 becomeForward: c2. Class1 allInstances "=> #()". And full migration is executed in high priority uninterrupted process to ensure that between 1) and 2) nobody will instantiate Class1
