defining a module with module id "length" does not work

[alexlawrence]

I assume this is because all defined modules are saved to the define function itself. It looks like a function has a property length which cannot be overridden:

var f = function() {};
f.length = {};
console.log(f.length); // will be zero

Therefore this will not work:

define('length', function() { return {}; });
require(['length'], function(length) {}); // length will be zero