From 99a38d4d08cb020182663ffaf9418d28becf1fd6 Mon Sep 17 00:00:00 2001
From: Reinier Zwitserloot <reinier@tipit.to>
Date: Wed, 24 Jun 2009 01:22:08 +0200
Subject: Added proper support for changing the AST as its being visited, both
 removal and addition. The rule is now: children traversal traverses through
 the tree mostly as it was when it started.

---
 src/lombok/javac/JavacAST.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/lombok/javac/JavacAST.java')

diff --git a/src/lombok/javac/JavacAST.java b/src/lombok/javac/JavacAST.java
index f0544256..ad2be523 100644
--- a/src/lombok/javac/JavacAST.java
+++ b/src/lombok/javac/JavacAST.java
@@ -69,7 +69,7 @@ public class JavacAST extends AST<JCTree> {
 	}
 	
 	private void traverseChildren(JavacASTVisitor visitor, Node node) {
-		for ( Node child : node.down() ) {
+		for ( Node child : new ArrayList<Node>(node.down()) ) {
 			child.traverse(visitor);
 		}
 	}
@@ -357,7 +357,7 @@ public class JavacAST extends AST<JCTree> {
 		/** {@inheritDoc} */
 		@SuppressWarnings("unchecked")
 		@Override public Collection<Node> down() {
-			return (Collection<Node>) children;
+			return (Collection<Node>) super.down();
 		}
 		
 		public void addError(String message) {
-- 
cgit