[issue6037] MutableSequence.__iadd__ should return self

2009-05-26 Thread Andrés Marzal
New submission from Andrés Marzal : I've implemented a LinkedList as a MutableSequence and __iadd__, which is inherited from MutableSequence, does not perform as expected. The _abcoll.py file contains this: class MutableSequence(Sequence): ... def __iadd__(self, v

[issue6037] MutableSequence.__iadd__ should return self

2009-05-26 Thread Andrés Marzal
Andrés Marzal added the comment: I've implemented a LinkedList as a MutableSequence and __iadd__, which is inherited from MutableSequence, does not perform as expected. The _abcoll.py file contains this: class MutableSequence(Sequence): ... def __iadd__(self, v