kriskowal/es5-shim — Issue #83: enumerable properties
Author: Yaffle
Created: 2011-11-29 10:41:01+00:00
State: open

https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js#L1058
Native trim property of String.prototype replaced with enumerable property
for(var i in 'test') {
if (i === 'trim') throw "bug!";
}