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Re: [csswg-drafts] [css-pseudo-4] Identity of Element.pseudo() return value (#3607)

From: Tab Atkins Jr. via GitHub <sysbot+gh@w3.org>
Date: Tue, 26 Feb 2019 15:36:10 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-467486534-1551195368-sysbot+gh@w3.org>
It's "always the same object, up to observability constraints". So if you don't hold a reference and don't set any expandos, the object can be freed and a fresh one given later, but otherwise it must be cached.

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Received on Tuesday, 26 February 2019 15:36:11 UTC

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