On Thu, 1 Aug 2019 at 07:40, Tom Lane <[email protected]> wrote:
> Andres Freund <[email protected]> writes:
> > Unfortunately foreach(ListCell *lc, ...) doesn't work with the current
> > definition. Which I think isn't great, because the large scopes for loop
> > iteration variables imo makes the code harder to reason about.
>
>
Totally agree.
>
> you can only put one <declaration> into the first element of a
> for (;;).
>
Use an anonymous block outer scope? Or if not permitted even by C99 (which
I think it is), a do {...} while (0); hack?
--
Craig Ringer http://www.2ndQuadrant.com/
2ndQuadrant - PostgreSQL Solutions for the Enterprise
