D-Programming-Language/dmd — pull request #1374 by 9rnsr (2012-12-14 02:57:13+00:00)
Title: Issue 9153 - Type inference for array of delegates should not break based on order

http://d.puremagic.com/issues/show_bug.cgi?id=9153

If `e->castTo(t)` succeeds, it should return an expression which has a exact type `t`.