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Reference errors #316

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bartmichu opened this issue Apr 9, 2014 · 4 comments
Closed

Reference errors #316

bartmichu opened this issue Apr 9, 2014 · 4 comments
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@bartmichu
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First of all I don't know if it's a bug or a feature, maybe that's how Espruino is supposed to work, but I couldn't find any reference.

When trying to use variables that are not defined, Espruino is happy to accept them instead of throwing a ReferenceError:

var x = foo;
=undefined

function f() {return arguments.length;}
f(blahblah);
=1
@gfwilliams
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Yes, it's intentional as there's no nice way to handle errors. Hopefully when exceptions are added I could add the reference errors though.

@gfwilliams gfwilliams mentioned this issue Jun 19, 2014
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@gfwilliams gfwilliams mentioned this issue Jul 10, 2014
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@gfwilliams
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branch here: https://github.com/espruino/Espruino/tree/ReferenceError

@gfwilliams
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Post on it asking for opinions here: http://forum.espruino.com/conversations/272650/#comment12448624

@gfwilliams
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Merged into master now. Branch deleted.

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@gfwilliams @bartmichu