Build error

[egorpugin]

0.6.6 and master.
The latest clang, libstdc++ 10.2 (from fedora 32).

Code:

#include <magic_enum.hpp>
enum class BuildState
{
    NotStarted,
};
void f()
{
    auto state = BuildState::NotStarted;
    magic_enum::enum_name(state);
}

Error:

[sw.client.core-0.4.2]/src/sw/core/build.cpp
In file included from D:/dev/cppan2/client2/src/sw/core/build.cpp:1:
d:/temp/9/magic_enum/include\magic_enum.hpp:409:81: fatal error: instantiating fold expression with 257 arguments exceeded expression nesting limit of 256
  constexpr std::size_t count = ((valid[I] ? std::size_t{1} : std::size_t{0}) + ...);
                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
d:/temp/9/magic_enum/include\magic_enum.hpp:428:10: note: in instantiation of function template specialization 'magic_enum::detail::values<BuildState, false, -128, 0, 1, 2, 3, 4, 5, 6,
      7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
      53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97,
      98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,
      134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
      170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205,
      206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241,
      242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256>' requested here
  return values<E, IsFlags, reflected_min_v<E, IsFlags>>(std::make_index_sequence<range_size>{});
         ^
d:/temp/9/magic_enum/include\magic_enum.hpp:432:34: note: in instantiation of function template specialization 'magic_enum::detail::values<BuildState, false, int>' requested here
inline constexpr auto values_v = values<E, IsFlags>();
                                 ^
d:/temp/9/magic_enum/include\magic_enum.hpp:438:33: note: in instantiation of variable template specialization 'magic_enum::detail::values_v' requested here
inline constexpr auto count_v = values_v<E, IsFlags>.size();
                                ^
d:/temp/9/magic_enum/include\magic_enum.hpp:559:17: note: in instantiation of variable template specialization 'magic_enum::detail::count_v' requested here
  static_assert(count_v<D, false> > 0, "magic_enum requires enum implementation and valid max and min.");
                ^
d:/temp/9/magic_enum/include\magic_enum.hpp:571:1: note: in instantiation of template class 'magic_enum::detail::enable_if_enum<true, false, BuildState, std::basic_string_view<char,
      std::char_traits<char>>>' requested here
using enable_if_enum_t = typename enable_if_enum<std::is_enum_v<std::decay_t<T>>, false, T, R>::type;
^
d:/temp/9/magic_enum/include\magic_enum.hpp:682:69: note: in instantiation of template type alias 'enable_if_enum_t' requested here
[[nodiscard]] constexpr auto enum_name(E value) noexcept -> detail::enable_if_enum_t<E, string_view> {
                                                                    ^
D:/dev/cppan2/client2/src/sw/core/build.cpp:9:5: note: while substituting deduced template arguments into function template 'enum_name' [with E = BuildState]
    magic_enum::enum_name(state);
    ^
d:/temp/9/magic_enum/include\magic_enum.hpp:409:81: note: use -fbracket-depth=N to increase maximum nesting level
  constexpr std::size_t count = ((valid[I] ? std::size_t{1} : std::size_t{0}) + ...);
                                                                                ^
1 error generated.
Error code: 1

Adding -fbracket-depth=260 helps.