Re: [heycam/webidl] Disallow -0 in algorithm for checking array index (#517) from Anne van Kesteren on 2018-01-31 (public-webapps-github@w3.org from January 2018)

From: Anne van Kesteren <notifications@github.com>
Date: Wed, 31 Jan 2018 08:10:12 +0000 (UTC)
To: heycam/webidl <webidl@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <heycam/webidl/pull/517/c361855121@github.com>

FWIW, `w(document.querySelectorAll("body")["-0"])` (unlike `w(document.querySelectorAll("body")[-0])`) indeed returns undefined so this is indeed a bug.

I wonder how many other algorithms have subtle -0 issues...

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Received on Wednesday, 31 January 2018 08:10:39 UTC