https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68093
Hannes Hauswedell <h2+bugs at fsfe dot org> changed:
What |Removed |Added
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CC| |h2+bugs at fsfe dot org
--- Comment #2 from Hannes Hauswedell <h2+bugs at fsfe dot org> ---
Constraints on friend member functions seemed to be stripped entirely,
therefore making two functions with only different constraints appear the same:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86978
