NicolasPetton/amber — pull request #210 by mkroehnert (2012-05-20 21:50:05+00:00)
Title: This pull request adresses Issue 157

For now the code adds the following things as requested in #157.

+ `printString` message for the `Set` class
+ tests for the `printString` message for `Set` and `Array`
+ cleanup of the `printString` message of `SequenceableCollection` and `HashedCollection`

For now the `printString` message is not pulled up into the `Collection` class.
There seems to be an error somewhere which prevents subclasses from calling the correct parent class implementation.
See [this topic](https://groups.google.com/d/topic/amber-lang/QWJHNMuns4E/discussion) on the mailinglist.
Once this is resolved the pull request can be updated.