Re: Add explicit casts in four places to simplehash.h

David Geier <geidav.pg@gmail.com> writes:
> What about, while not being strictly necessary for PostgreSQL itself, 
> also adding such casts to simplehash.h so that it can be used in code 
> where -Wc++-compat is enabled?

Seems reasonable, so done (I fixed one additional spot you missed).

The bigger picture here is that we do actually endeavor to keep
(most of) our headers C++ clean, but our tool cpluspluscheck misses
these problems because it doesn't try to use these macros.
I wonder whether there is a way to do better.

			regards, tom lane