Andrew Dunstan escribió: > > On 08/18/2013 05:08 PM, Alvaro Herrera wrote: > >Amit Kapila escribió: > >>1>.\src\backend\utils\cache\relfilenodemap.c(213) : warning C4101: > >>'isnull' : unreferenced local variable > >> > >>It seems this variable is used only under macro USE_ASSERT_CHECKING, > >>so it is better to declare under this macro only. > >We have a macro for this, PG_USED_FOR_ASSERTS_ONLY. This should silence > >it; if the msvc stuff is not picking it up then maybe we need to tweak > >the definition of the macro somehow. > > The macro is pretty gcc-specific, isn't it? > > For MSVC we would probably need to surround the declaration with > something like these lines. > > #pragma warning(disable:4101) > #pragma warning(default:4101)
That seems pretty difficult to do with the position we've chosen for the macro. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
