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Fix issue where Function#argumentNames returned incorrect results in IE when comments were intermixed with argument names. [#397 state:resolved]

This commit is contained in:
Andrew Dupont 2008-10-26 15:33:10 -05:00
parent 0cc28be265
commit 62a1f7e2ce
2 changed files with 4 additions and 1 deletions
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2
CHANGELOG
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@ -1,3 +1,5 @@
* Fix issue where Function#argumentNames returned incorrect results in IE when comments were intermixed with argument names. (Christophe Porteneuve, T.J. Crowder)
* Performance improvements in Function methods (Samuel Lebeau, kangax, jddalton, Tobie Langel).
*1.6.0.3* (September 29, 2008)

3
src/lang/function.js
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@ -13,7 +13,8 @@ Object.extend(Function.prototype, (function() {
}
function argumentNames() {
var names = this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1]
var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
.replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
.replace(/\s+/g, '').split(',');
return names.length == 1 && !names[0] ? [] : names;
}