From: Mihai Bazon <mihai@bazon.net>
Date: Tue, 9 Oct 2012 10:13:55 +0000 (+0300)
Subject: fix detecting symbols in use
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=2c025f23db6efb6d1442208d81c2080d40c44f10;p=UglifyJS.git

fix detecting symbols in use
---

diff --git a/lib/compress.js b/lib/compress.js
index 3d55ecc1..6709d8e6 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -841,7 +841,7 @@ merge(Compressor.prototype, {
                         decl.init.forEach(function(init){
                             var tw = new TreeWalker(function(node){
                                 if (node instanceof AST_SymbolRef
-                                    && node.definition().scope.$self === self.$self) {
+                                    && !(node instanceof AST_LabelRef)) {
                                     push_uniq(in_use, node.definition());
                                 }
                             });