Function test_constexpr_setters1

test/complex128_basic.cpp:84–90

}

constexpr auto test_constexpr_setters1(double re, double im)
{
    complex128 c2{};
    c2.set_real(real128{re});
    c2.set_imag(real128{im});
    return c2;
}

constexpr auto test_constexpr_setters2(double re, double im)
{