anitas@MacBook-Pro-Anita ~/Documents/2rok/JNP4                                                                                                                                                   [14:52:20]
> $ clang -Wall -Wextra -std=c++17 -O2 -lstdc++ test_z_fb.cc                                                                                                                                    [±master ●]
test_z_fb.cc:11:19: error: static_assert expression is not an integral constant expression
    static_assert(0 == Fibin<int>::eval<L<0>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:11:24: note: non-constexpr function 'eval<Lit<Fib<0> > >' cannot be used in a constant expression
    static_assert(0 == Fibin<int>::eval<L<0>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:12:19: error: static_assert expression is not an integral constant expression
    static_assert(1 == Fibin<int>::eval<L<1>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:12:24: note: non-constexpr function 'eval<Lit<Fib<1> > >' cannot be used in a constant expression
    static_assert(1 == Fibin<int>::eval<L<1>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:13:19: error: static_assert expression is not an integral constant expression
    static_assert(1 == Fibin<int>::eval<L<2>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:13:24: note: non-constexpr function 'eval<Lit<Fib<2> > >' cannot be used in a constant expression
    static_assert(1 == Fibin<int>::eval<L<2>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:14:19: error: static_assert expression is not an integral constant expression
    static_assert(2 == Fibin<int>::eval<L<3>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:14:24: note: non-constexpr function 'eval<Lit<Fib<3> > >' cannot be used in a constant expression
    static_assert(2 == Fibin<int>::eval<L<3>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:15:19: error: static_assert expression is not an integral constant expression
    static_assert(3 == Fibin<int>::eval<L<4>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:15:24: note: non-constexpr function 'eval<Lit<Fib<4> > >' cannot be used in a constant expression
    static_assert(3 == Fibin<int>::eval<L<4>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:16:19: error: static_assert expression is not an integral constant expression
    static_assert(5 == Fibin<int>::eval<L<5>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:16:24: note: non-constexpr function 'eval<Lit<Fib<5> > >' cannot be used in a constant expression
    static_assert(5 == Fibin<int>::eval<L<5>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:17:19: error: static_assert expression is not an integral constant expression
    static_assert(8 == Fibin<int>::eval<L<6>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:17:24: note: non-constexpr function 'eval<Lit<Fib<6> > >' cannot be used in a constant expression
    static_assert(8 == Fibin<int>::eval<L<6>>());
                       ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:18:19: error: static_assert expression is not an integral constant expression
    static_assert(13 == Fibin<int>::eval<L<7>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:18:25: note: non-constexpr function 'eval<Lit<Fib<7> > >' cannot be used in a constant expression
    static_assert(13 == Fibin<int>::eval<L<7>>());
                        ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:19:19: error: static_assert expression is not an integral constant expression
    static_assert(21 == Fibin<int>::eval<L<8>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:19:25: note: non-constexpr function 'eval<Lit<Fib<8> > >' cannot be used in a constant expression
    static_assert(21 == Fibin<int>::eval<L<8>>());
                        ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:20:19: error: static_assert expression is not an integral constant expression
    static_assert(34 == Fibin<int>::eval<L<9>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:20:25: note: non-constexpr function 'eval<Lit<Fib<9> > >' cannot be used in a constant expression
    static_assert(34 == Fibin<int>::eval<L<9>>());
                        ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:21:19: error: static_assert expression is not an integral constant expression
    static_assert(55 == Fibin<int>::eval<L<10>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:21:25: note: non-constexpr function 'eval<Lit<Fib<10> > >' cannot be used in a constant expression
    static_assert(55 == Fibin<int>::eval<L<10>>());
                        ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:22:19: error: static_assert expression is not an integral constant expression
    static_assert(89 == Fibin<int>::eval<L<11>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:22:25: note: non-constexpr function 'eval<Lit<Fib<11> > >' cannot be used in a constant expression
    static_assert(89 == Fibin<int>::eval<L<11>>());
                        ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:23:19: error: static_assert expression is not an integral constant expression
    static_assert(144 == Fibin<int>::eval<L<12>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:23:26: note: non-constexpr function 'eval<Lit<Fib<12> > >' cannot be used in a constant expression
    static_assert(144 == Fibin<int>::eval<L<12>>());
                         ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:24:19: error: static_assert expression is not an integral constant expression
    static_assert(233 == Fibin<int>::eval<L<13>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:24:26: note: non-constexpr function 'eval<Lit<Fib<13> > >' cannot be used in a constant expression
    static_assert(233 == Fibin<int>::eval<L<13>>());
                         ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:25:19: error: static_assert expression is not an integral constant expression
    static_assert(377 == Fibin<int>::eval<L<14>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:25:26: note: non-constexpr function 'eval<Lit<Fib<14> > >' cannot be used in a constant expression
    static_assert(377 == Fibin<int>::eval<L<14>>());
                         ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:26:19: error: static_assert expression is not an integral constant expression
    static_assert(610 == Fibin<int>::eval<L<15>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:26:26: note: non-constexpr function 'eval<Lit<Fib<15> > >' cannot be used in a constant expression
    static_assert(610 == Fibin<int>::eval<L<15>>());
                         ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:27:19: error: static_assert expression is not an integral constant expression
    static_assert(987 == Fibin<int>::eval<L<16>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:27:26: note: non-constexpr function 'eval<Lit<Fib<16> > >' cannot be used in a constant expression
    static_assert(987 == Fibin<int>::eval<L<16>>());
                         ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:28:19: error: static_assert expression is not an integral constant expression
    static_assert(1597 == Fibin<int>::eval<L<17>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:28:27: note: non-constexpr function 'eval<Lit<Fib<17> > >' cannot be used in a constant expression
    static_assert(1597 == Fibin<int>::eval<L<17>>());
                          ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
test_z_fb.cc:29:19: error: static_assert expression is not an integral constant expression
    static_assert(2584 == Fibin<int>::eval<L<18>>());
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test_z_fb.cc:29:27: note: non-constexpr function 'eval<Lit<Fib<18> > >' cannot be used in a constant expression
    static_assert(2584 == Fibin<int>::eval<L<18>>());
                          ^
./fibin.h:267:14: note: declared here
    static T eval() {
             ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.

anitas@MacBook-Pro-Anita ~/Documents/2rok/JNP4