> Alex Ferguson writes:
> >
> > Struct.hs:1: Failed to find interface decl for `Maybe'
> >
> > Compilation had errors
> > make: *** [Struct.o] Error 1
> >
> >
> > I'm guessing it has to do with out of date interface files (from ghc-2.07,
> > to be exact), but it's not the most helpful way of finding out about this.
Just so you know that your cries are heeded, I've managed to add a much better
error location to messages of this sort. It'll be in the upcoming 3.0 (which
has multi-parameter type classes among other things.)
simon
