Remove unused global roots

odersky · odersky · commit 069ce33b1c90 · 2015-07-01T16:06:59.000+02:00
Some global roots were pointing to shared mutable state but were never used.
diff --git a/src/dotty/tools/dotc/transform/TreeChecker.scala b/src/dotty/tools/dotc/transform/TreeChecker.scala
@@ -308,5 +308,3 @@ class TreeChecker extends Phase with SymTransformer {
     }
   }
 }
-
-object TreeChecker extends TreeChecker

Original file line number	Diff line number	Diff line change
`@@ -308,5 +308,3 @@ class TreeChecker extends Phase with SymTransformer {`
`308`	`308`	`}`
`309`	`309`	`}`
`310`	`310`	`}`
`311`		`-`
`312`		`-object TreeChecker extends TreeChecker`