https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110006
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[11/12/13/14 Regression] |[11/12/13 Regression]
|friend function template |friend function template
|with constraint doesn't |with constraint doesn't
|match existing declaration |match existing declaration
--- Comment #5 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Fixed for GCC 14 so far.