Re: [Boost-users] [scope_exit] 1.57 MSVC C4003 warning

Subject: Re: [Boost-users] [scope_exit] 1.57 MSVC C4003 warning
From: Filip Konvička (filip.konvicka_at_[hidden])
Date: 2014-11-10 04:05:08

> This is a result of an update I made to Boost PP for VC++ to handle
> possibly "empty" tuples, which fixes a corner case error in the VC++
> non-standard conforming preprocessor. The warning is benign, but I have
> found no way to turn it off at the Boost PP level.
>
> A possible workaround for the next release, which I will try, is to
> duplicate BOOST_PP_EXPAND under a different internal name and use that
> duplicated macro internally and see if I can turn off the warning there.
> Unfortunately if I surround the invocation of the currently internal use
> of BOOST_PP_EXPAND with the appropriate #pragma to disable the warning
> VC++ ignores it.

Thanks Edward.  At least I know it's not in our code.
So I assume that for now it's best to disable the warning at the top 
level if we want to get rid of it.

Cheers,
Filip