Minutes of ESC call

[Stephan Bergmann]

On 03/21/2013 05:28 PM, Jan Holesovsky wrote:
> * Kill include guards in .hxx, and use #pragma once instead
>          + makes the headers nicer
>          + the benchmark available on the net seems to suggest it speeds
>            up MSVC
>          + Lubos' test seems to suggest that there is ~no difference for
>            gcc
> 	+ consensus: let's just do it after 4.0.2 is out

The only drawback I can find is that #pragma once is non-standard and 
therefore 
<http://gcc.gnu.org/onlinedocs/gcc-4.7.2/cpp/Alternatives-to-Wrapper-_0023ifndef.html#Alternatives-to-Wrapper-_0023ifndef>---arguably 
rightly so---recommends against its use.

Stephan