Re: [HACKERS] [PATCH] Generic type subscripting

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, David Steele <david(at)pgmasters(dot)net>, Nikita Glukhov <n(dot)gluhov(at)postgrespro(dot)ru>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, David Fetter <david(at)fetter(dot)org>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Oleksandr Shulgin <oleksandr(dot)shulgin(at)zalando(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Oleg Bartunov <obartunov(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] [PATCH] Generic type subscripting
Date: 2020-12-09 03:12:55
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On 2020-12-08 22:02:24 -0500, Tom Lane wrote:
> BTW, I observe that with MAXDIM gone from execExpr.h, there are
> no widely-visible uses of MAXDIM except for array.h. I therefore
> suggest that we should pull "#define MAXDIM" out of c.h and put it
> into array.h, as attached. I was slightly surprised to find that
> this seems to entail *no* new inclusions of array.h ... I expected
> there would be one or two. But the main point here is we want to
> restrict use of that symbol to stuff that's tightly integrated with
> varlena-array handling, so it ought not be in c.h.


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