2013/12/23 Brendan Eich <[email protected]> > You are reasoning from general to particular, but without any reason to > focus on the particular of redefining a non-writable property from -0 to +0 > or vice versa. There is no use-case "there" there! I bet Mark would find > that a subtle security problem. >
On the topic of +0, -0 and use cases... Is it still intended that Map and Set will distinguish between these two values? I'm not sure what the use case would be but I fear the consequences. Further elaborated in < https://mail.mozilla.org/pipermail/es-discuss/2012-December/026794.html>. /Olov
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