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cms/besenSliceCall.js

Created July 29, 2010 07:26
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Besen `Array.prototype.slice` bug
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besenSliceCall.js
var slice = Array.prototype.slice,
arrayLike = {0: 'a', 1: 'b', 2: 'c', 3: 'd', length:4},
a = slice.call(arrayLike), // undefined
b = slice.call(arrayLike, undefined); // the array as expected
print(a); // undefined
print(b); // "a,b,c,d"
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