[SG10] __has_cpp_attribute example
Nelson, Clark
clark.nelson at intel.com
Thu Oct 13 01:09:27 CEST 2016
> The usage model we've always documented for these __has_* macros in
> Clang is:
>
> #ifndef __has_cpp_attribute
> # define __has_cpp_attribute(x) 0
> #endif
>
> #if __has_cpp_attribute(deprecated)
> # define ATTR_DEPRECATED(msg) [[deprecated(msg)]]
> #else
>
> # define ATTR_DEPRECATED(msg)
>
> #endif
Does anyone have a better bid than this one?
Clark
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