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undefined+1 should === NaN #146

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gfwilliams opened this issue Dec 29, 2013 · 1 comment
Closed

undefined+1 should === NaN #146

gfwilliams opened this issue Dec 29, 2013 · 1 comment

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@gfwilliams
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In Espruino, undefined gets cast to 0, so undefined+1===1 which is arguably less likely to cause huge NaN issues - but isn't correct. It should===NaN.

This also causes some different behaviour when someone types this.a++
@gfwilliams gfwilliams mentioned this issue Dec 29, 2013
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@gfwilliams
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Fixed now.

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