scala - The Scala programming language

	Commit message (Collapse)	Author	Age	Files	Lines
*	SI-7096 SubstSymMap copies trees before modifying their symbols	Lukas Rytz	2013-02-08	1	-0/+2
	I removed some strange code in a06d31f6a2 and replaced it by something incorrect: SubstSymMap should never have side-effects: otherwise, calling 'tpe1 <: tpe2' for instance would modify the symbols in annotations of tpe2. SubstSymMap now always creates new trees before changing them.