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

[eric.niebler at gmail dot com]

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

--- Comment #9 from Eric Niebler <eric.niebler at gmail dot com> ---
Jason, is there anything I can do in my code to avoid the quadratic explosion
while we wait for Andrew to fix the bug?