From 9aa73f7072fd6f37ed304994fa7fe6fbf7ec157e Mon Sep 17 00:00:00 2001
From: buraq <buraq@epfl.ch>
Date: Wed, 29 Oct 2003 15:43:24 +0000
Subject: added the clear() method

---
 sources/scalac/ast/TreeList.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'sources')

diff --git a/sources/scalac/ast/TreeList.java b/sources/scalac/ast/TreeList.java
index 3557c20e9c..bf4550c632 100644
--- a/sources/scalac/ast/TreeList.java
+++ b/sources/scalac/ast/TreeList.java
@@ -22,8 +22,7 @@ public final class TreeList {
     }
 
     public TreeList() {
-	this(new Tree[4]);
-	len = 0;
+	clear();
     }
 
     public void append(Tree tree) {
@@ -45,6 +44,11 @@ public final class TreeList {
             append(tl.trees[j]);
     }
 
+    public void clear() {
+	trees = new Tree[4];
+	len = 0;
+    }
+
     public int length() {
         return len;
     }
-- 
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