eliminate gcjh?

[Per Bothner]

Tom Tromey wrote:

> We're going to be facing some real problems with gcjh once we start
> looking at 1.5.  For instance, 1.5 has covariant methods,

Are you sure?  I can't find documentation on this.  Is it considered
part of one the other new features, such as Generics?

 > I don't think you can express this in C++.

C++ has covariant return types.
-- 
	--Per Bothner
per@bothner.com   http://per.bothner.com/