Collapse single use var definitions

Fix #721
2016-01-27 02:17:06 -05:00
parent 915f907186
commit f4c2ea37bf
3 changed files with 1194 additions and 1 deletions
--- a/lib/transform.js
+++ b/lib/transform.js
@@ -64,7 +64,7 @@ TreeTransformer.prototype = new TreeWalker;
                    x = this;
                    descend(x, tw);
                } else {
-                    tw.stack[tw.stack.length - 1] = x = this.clone();
+                    tw.stack[tw.stack.length - 1] = x = this;
                    descend(x, tw);
                    y = tw.after(x, in_list);
                    if (y !== undefined) x = y;