scala - The Scala programming language

	Commit message (Collapse)	Author	Age	Files	Lines
*	SI-9630 Fix spurious warning related to same-named case accessors	Jason Zaugg	2016-01-29	1	-0/+1
	Hash consing of trees within pattern match analysis was broken, and considered `x1.foo#1` to be the same tree as `x1.foo#2`, even though the two `foo`-s referred to different symbols. The hash consing was based on `Tree#correspondsStructure`, but the predicate in that function cannot veto correspondance, it can only supplement the default structural comparison. I've instead created a custom tree comparison method for use in the pattern matcher that handles the tree shapes that we use.