Re: [Boost-users] [statechart] Template States, Compile Error

It is getting late here in Switzerland. I've tried several things, nothing worked and I don't have much of a clue at the moment. The fact that two independent compilers choke on this pretty much rules out a compiler bug. I think a library bug isn't likely either as everything works when you make the innermost state non-templated. Moreover, the newest version of TransitionTest.cpp (checked in yesterday) seems to work perfectly on a number of platforms. That test does something very similar to what you try to do. I can't currently see any other explanation than that we must both be missing something. The attached program is what I got after throwing out all the unnecessary stuff. It compiles on MSVC, but as soon as you uncomment the commented parts it complains with "'inner_context_type' : is not a member of 'NormalMode<Type>'". Tomorrow I'll try to reduce it to something that hasn't anything to do with Boost.Statechart... #include #include namespace sc = boost::statechart; namespace mpl = boost::mpl; template< typename Type > struct NormalMode; struct Switch : sc::state_machine< Switch, NormalMode< int > > {}; /*template< typename Type >*/ struct Off; template< typename Type > struct NormalMode : sc::simple_state< NormalMode< Type >, Switch, Off/*< Type >*/ > { }; //template< typename Type > struct Off : sc::simple_state< Off/*< Type >*/, NormalMode< int > > { }; int main() { Switch machine; machine.initiate(); return 0; } -- Andreas Huber When replying by private email, please remove the words spam and trap from the address shown in the header.