[webkit-dev] Proposal: Use #pragma once instead of header guards

Frédéric WANG fred.wang at free.fr
Thu Jul 14 11:17:45 PDT 2016

FYI, I just performed that change as part of a general cleanup of MathML


The code style guidelines still mention the old-style header guards so
it should probably be updated:


Le 10/03/2016 à 02:27, Anders Carlsson a écrit :
> Hi floks,
> Currently we use 
> #ifndef Header_h
> #define Header_h
> #endif
> I propose that we instead start using
> #pragma once
> which does the same thing. It can be faster on some compilers, is less error prone and is one line instead of three! All compilers we use support #pragma once.
> Thoughts?
> - Anders
> _______________________________________________
> webkit-dev mailing list
> webkit-dev at lists.webkit.org
> https://lists.webkit.org/mailman/listinfo/webkit-dev

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