Re: [Discuss-gnuradio] Converting from #ifndef/#define include guards to #pragma once globally

[Michael Dickens]

I'll second what Moritz wrote: Since this pragma is "non standard but widely 
supported", let's stick with the header guards since they are guaranteed to 
work even with very old C / C++ compilers ... if someone wants to -also- use 
this pragma that's fine; having both should not hurt.  I'd prefer to not rely 
on just the pragma ... my US$0.02 worth, if even that much ;) - MLD

On Feb 23, 2014, at 2:03 PM, Moritz Fischer <address@hidden> wrote:
> some quick Google research found several contradictory sources. [1]
> calls it 'non standard but widely supported'.
> Since we build on weird platforms I think we should make absolutely
> sure that this is the way things should be done ^{TM}.
> Some other sources listed this as a potential speedup for compilation
> on Visual Studio. Discuss.
> 
> Personally I don't have an issue with header guards because there
> exist plenty of plugins for {vim,emacs, whatever},
> to do it for you.