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

[Brian Burg]

Cool! It sounds like something good for new headers and drive-by cleanups, to start.
To clarify, it would always go after the license block? Is the pragma name stable and understandable enough to paste everywhere?

	-Brian

> On Mar 9, 2016, at 17:27, Anders Carlsson <andersca at apple.com> wrote:
> 
> 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
> 
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