On 2019-09-23 16:39, PG Doc comments form wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/11/source-format.html
> Description:
>
> This sentence in the style guide feels outdated. // style comments have been
> in the ANSI C standard for almost 20 years now (C99 was accepted as ANSI
> standard in may 2000). I suggest rewording this to "Do not use C99 style
> comments (// comments). Strict C89 compilers do not accept them." or come up
> with some other reason for /**/ style being preferred to // style since I'm
> not entierly convinced postgres compiles on C89 anyways.
PostgreSQL 12 requires C99, so those guidelines should probably be
rephrased from "because old compilers don't accept it" to "because we
like it that way".
--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services