[MERGE] Replace Repository.__eq__/__ne__ methods with Repository.is_same_repository

[Andrew Bennetts]

Robert Collins wrote:
> On Tue, 2007-08-07 at 11:45 +1000, Andrew Bennetts wrote:
> !tweak
> 
> >Andrew Bennetts wrote:
> > [...]
> > > 
> > > In the meantime, I'll rework the patch to use a method other than __eq__.
> > 
> > Here is that patch.  It removes Repository.__eq__/__ne__, and instead adds
> > Repository.is_same_repository.
> > 
> > I've taken care to document the possibility of false negatives in the docstring.
> > It doesn't make any claim about lock states.
> 
> This is good. One thing - the tests for the new method should go in a
> new test script in repository_implementations.

I don't follow you — the tests for this method already are in
repository_implementations, and so get run for all repository formats.

-Andrew.