[Bug c++/66962] [concepts] overloaded function causing memory blow-up and ICE

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66962

--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to Eric Niebler from comment #3)
> I can't make sense of that error, or understand why you get that and I
> don't. You tried the command line I gave above, with the latest concept-gcc
> built from source?

Yes. But it looks like you use i686-pc-cygwin and I'm running Linux.