From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@anarazel.de>
cc: Andy Fan <zhihuifan1213@163.com>, David Rowley <dgrowleyml@gmail.com>,
        pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: Make printtup a bit faster
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Comments: In-reply-to Andres Freund <andres@anarazel.de>
	message dated "Wed, 06 May 2026 11:52:10 -0400"
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Date: Wed, 06 May 2026 12:07:10 -0400
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Andres Freund <andres@anarazel.de> writes:
>> Puting optional context via the fcinfo looks novel to me (I have zero
>> experience to use fcinfo utility.).

> We do that in a bunch of places, e.g. for the context of window functions
> (c.f. PG_WINDOW_OBJECT() WindowObjectIsValid()).

A closely related precedent is the introduction of "soft error
reporting" for input functions.  See d9f7f5d32 and follow-ons.

			regards, tom lane