Topic: Macros for determining std version.
Author: archimed7592 <archimed7592@gmail.com>
Date: Mon, 18 Jun 2007 09:05:40 CST Raw View
Will there any macros in c++09, that would help determine "is
implementation c++09 conformant or not"?
I think it will be useful in portable libraries' code.
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Author: Anders Dalvander <google@dalvander.com>
Date: Mon, 18 Jun 2007 15:32:01 CST Raw View
On Jun 18, 5:05 pm, archimed7592 <archimed7...@gmail.com> wrote:
> Will there any macros in c++09, that would help determine "is
> implementation c++09 conformant or not"?
C++97 conformant compilers shall define __cplusplus to 199711L. I
assume that C++09 conformant compilers should define __cplusplus to
2009xxL (where xx is the month or another two digit number).
#if __cplusplus >= 2009xxL
.
#endif
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