scala/scala — pull request #717 by axel22 (2012-06-14 10:17:28+00:00)
Title: Fix SI-5909.

Empty trie maps no longer fail when size is called.

Also, partest scalacheck test should now correctly report
if a test failed.
Every line in the output of the scalacheck test must begin
with a `+`, and lines no longer wrap.