Do you use '#pragma once'

Do you use '#pragma once'
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I see it in Visual Studio generation templates.

Curious if #pragma once is portable enough for all the C++ compilers we use for CC2Dx.

Anyone have any input?


I use #pragma once
It works in GCC and Clang, thats good enough for my uses of cocos2d-x


Thank you for the response!

I am only planning on using Visual C++, GCC and Clang so far.