Function case_

gil/std.base.hpp:122–127

} // namespace _impl_

static constexpr auto case_(auto expr) noexcept {
  return [=](auto... body) {
    return _impl_::Case{expr,
                        lib::code::ctrl::Block<decltype(body)...>{{body...}}};
  };
}

static constexpr auto default_(auto... body) noexcept {
  return _impl_::Default{lib::code::ctrl::Block<decltype(body)...>{{body...}}};