scala/scala — pull request #1399 by paulp (2012-09-26 01:25:59+00:00)
Title: Much better unchecked warnings.

Let's give this patch another look. I burned the entire day on it. Given that we have to turn off unchecked warnings in 2.10 if we don't put it in, let's put it in. Look at the code, I think it speaks for itself. I broke it into six little commits for your reviewing pleasure.