[Bug c++/16564] g++ seems to go into an infinite loop after errors

[manu at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16564

--- Comment #24 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Paolo Carlini from comment #23)
> Manuel, I'm looking into this. I think it makes sense to also submit the
> testcase updates, or at least provide a breakdown. I'm working on that.

Thanks!

I didn't do it because of lack of time and not being sure if Jason will
actually accept the patch. But I think I covered all cases in my email. They
should be fairly automatic.