only do the typeof x == "undefined" optimization if x is a symbol reference and it...
authorMihai Bazon <mihai@bazon.net>
Mon, 17 Sep 2012 17:02:14 +0000 (20:02 +0300)
committerMihai Bazon <mihai@bazon.net>
Mon, 17 Sep 2012 17:02:57 +0000 (20:02 +0300)
commitd91613b4a8318b7fdd0d18cf6550e6670c59f71e
tree5f72c6834ec243e445902d1ef1cc6684f7e59547
parentee669ba8784a37805cd699cc0ca38e335982eb59
only do the typeof x == "undefined" optimization if x is a symbol reference and it's declared in scope, or x is not a symbol reference.
lib/compress.js