diff options
Diffstat (limited to 'sources/scalac/ast/Traverser.java')
-rw-r--r-- | sources/scalac/ast/Traverser.java | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/sources/scalac/ast/Traverser.java b/sources/scalac/ast/Traverser.java index d79f1804e4..d4eeaf743f 100644 --- a/sources/scalac/ast/Traverser.java +++ b/sources/scalac/ast/Traverser.java @@ -9,11 +9,10 @@ package scalac.ast; -import java.io.*; -import java.util.*; -import scalac.*; -import scalac.util.*; -import Tree.*; +import scalac.Unit; +import scalac.ast.Tree.*; +import scalac.util.Name; +import scalac.util.Debug; /** Class to traverse a tree without modifying it. @@ -22,10 +21,6 @@ import Tree.*; */ public class Traverser { - public Traverser() {} - - // this should be removed in the future - public Traverser(Global global) {} public void traverse(Unit unit) { traverse(unit.body); @@ -197,7 +192,7 @@ public class Traverser { return; default: - throw new ApplicationError("unknown node " + tree); + throw Debug.abort("unknown node", tree); } } |