--- a/nashorn/src/jdk/nashorn/internal/runtime/regexp/joni/CaptureTreeNode.java	Tue Jun 04 14:17:50 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-/*
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-package jdk.nashorn.internal.runtime.regexp.joni;
-
-public class CaptureTreeNode {
-
-
-    int group;
-    int beg;
-    int end;
-    // int allocated;
-    int numChildren;
-    CaptureTreeNode[]children;
-
-    CaptureTreeNode() {
-        beg = Region.REGION_NOTPOS;
-        end = Region.REGION_NOTPOS;
-        group = -1;
-    }
-
-    static final int HISTORY_TREE_INIT_ALLOC_SIZE = 8;
-    void addChild(CaptureTreeNode child) {
-        if (children == null) {
-            children = new CaptureTreeNode[HISTORY_TREE_INIT_ALLOC_SIZE];
-        } else if (numChildren >= children.length) {
-            CaptureTreeNode[]tmp = new CaptureTreeNode[children.length << 1];
-            System.arraycopy(children, 0, tmp, 0, children.length);
-            children = tmp;
-        }
-
-        children[numChildren] = child;
-        numChildren++;
-    }
-
-    void clear() {
-        for (int i=0; i<numChildren; i++) {
-            children[i] = null; // ???
-        }
-        numChildren = 0;
-        beg = end = Region.REGION_NOTPOS;
-        group = -1;
-    }
-
-    CaptureTreeNode cloneTree() {
-        CaptureTreeNode clone = new CaptureTreeNode();
-        clone.beg = beg;
-        clone.end = end;
-
-        for (int i=0; i<numChildren; i++) {
-            CaptureTreeNode child = children[i].cloneTree();
-            clone.addChild(child);
-        }
-        return clone;
-    }
-
-
-}