On Thu, 30 Jan 2003 12:38:36 -0000, "John Maddock" <[EMAIL PROTECTED]> wrote:
>Except it *doesn't work* ! > >The problem is that your static assertion don't test anything, changing to: > >//typedef char TestA[is_base_and_derived<B, D>::result]; // Multiple bases >(error on g++) >typedef char TestB[is_base_and_derived<B1,D>::result ? 1 : -1]; >//typedef char TestC[is_base_and_derived<B2,D>::result]; // Private base >(error on g++) >typedef char TestD[!is_base_and_derived<int,D>::result ? 1 : -1]; >typedef char TestE[!is_base_and_derived<B, B>::result ? 1 : -1]; >typedef char TestF[is_base_and_derived<B,DV>::result ? 1 : -1]; // Virtual >base > >and both Borland and gcc 3.21 give errors on cases 2 and 6 John, unfortunately I have to turn off my computer now. I had just hacked up a version that seems to work with gcc, but I don't want to post it before a better testing. I'll let you know in the morning. Genny. _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
