Re: [boost] 1.35.0 - MSC8/9 error C2059: syntax error : '__is_abstract'

Sören Freudiger wrote:

Hi I have problemes with the serialization since I updated to boost 1.35.0

Error: intrinsics.hpp

# define BOOST_IS_ABSTRACT(T) __is_abstract(T) //<-error C2059: syntax error : '__is_abstract' # define BOOST_IS_CLASS(T) __is_class(T) //this one isn't syntax higloghted, maybe not defined, too.

Any idea what's the matter?

No... __is_abstract is a native VC++ compiler intrinsic, the docs for C2059 suggest that something like #define __is_abstract(x) might cause this, is this possible in your case? Otherwise if you have a test case you can post I'll look into it. John.