dylan-lang/opendylan — pull request #615 by BarAgent (2013-12-08 05:05:05+00:00)
Title: Fixes to collection tests

Collections test suite was incorrect for `element`: the return value does not need to be the element type of the collection if `default:` is used.

Collections test suite was too strict with `add!` and `remove!`: OD implements them on ``, not just ``.