Shallower traversal in SetRootTree

Duhemm · Duhemm · commit aa10ba78dc11 · 2018-11-28T10:33:02.000+01:00
We only need to traverse the tree down to the top level classes, but no
further.
diff --git a/compiler/src/dotty/tools/dotc/transform/SetRootTree.scala b/compiler/src/dotty/tools/dotc/transform/SetRootTree.scala
@@ -32,9 +32,6 @@ class SetRootTree extends Phase {
                 sym.rootTreeOrProvider = td
             }
           }
-          traverseChildren(td)
-        case tpl: tpd.Template =>
-          traverseChildren(tpl)
         case _ =>
           ()
       }

Original file line number	Diff line number	Diff line change
`@@ -32,9 +32,6 @@ class SetRootTree extends Phase {`
`32`	`32`	`sym.rootTreeOrProvider = td`
`33`	`33`	`}`
`34`	`34`	`}`
`35`		`- traverseChildren(td)`
`36`		`- case tpl: tpd.Template =>`
`37`		`- traverseChildren(tpl)`
`38`	`35`	`case _ =>`
`39`	`36`	`()`
`40`	`37`	`}`