From: Mihai Bazon <mihai@bazon.net>
Date: Tue, 22 Oct 2013 18:49:33 +0000 (+0300)
Subject: Revert #3a81f60 for now
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=63d04fff69de5e4c63f1a2476e57555805cbf401;p=UglifyJS.git

Revert #3a81f60 for now

(with it some tests break and it can generate invalid output, see issue #44)
---

diff --git a/lib/compress.js b/lib/compress.js
index d48af569..b79a5088 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -86,6 +86,7 @@ merge(Compressor.prototype, {
     before: function(node, descend, in_list) {
         if (node._squeezed) return node;
         if (node instanceof AST_Scope) {
+            node.drop_unused(this);
             node = node.hoist_declarations(this);
         }
         descend(node, this);