https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81781
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |rejects-valid Status|UNCONFIRMED |NEW Last reconfirmed| |2017-08-09 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Confirmed. Reduced: template<int N> struct I { static constexpr int value = N; }; template<int N> constexpr int I<N>::value; static constexpr bool x = &I<5>::value == &I<10>::value; ce.cc:5:40: error: ‘((& I<5>::value) == (& I<10>::value))’ is not a constant expression static constexpr bool x = &I<5>::value == &I<10>::value; ~~~~~~~~~~~~~^~~~~~~~~