Daniel Frey wrote: Hartmut Kaiser wrote: > Hi all, > > The current version of the file type_with_alignment.hpp gives spourios > errors, because some macro expansion code generates '>>' instead of '> > >>' (closing template brackets). The corresponding fixing patch is > > attached. > > Just out of curiousity: Is this a workaround for a compiler bug?
It is. > I think > I remember that if generated by the preprocessor, tokens need to be > glued with ## to form a single new token like >>, otherwise even two > consecutive >'s will be treated like two tokens. My colleague says I'm > wrong. Am I? :) Nope, you are right. Macro replacement happens after tokenization, and at that stage the only way to produce a new token is to use the ## operator. Aleksey _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
