[boost] Re: ICE with is_abstract on VC 7.0

"Robert Ramey" <ramey@rrsd.com> wrote

When I compile anything that includes is_abstract.hpp I get a compiler ICE with VC 7.0

since is_abstract.hpp is included by type_traits.hpp it means that a large part of boost 1.31 release candidate 2 is now uncompilable on this platform.

Boost.Config should be appended with new macro (BOOST_NO_SUPPORT_FOR_DR337 or better name) and is_abstract.hpp conditionally included. Current regression test results can be used to check out which compilers handle is_abstract<>. /Pavel