Method compile_parse_context

include/fmt/base.h:1235–1238

 public:
  constexpr explicit compile_parse_context(basic_string_view<Char> fmt,
                                           int num_args, const type* types,
                                           int next_arg_id = 0)
      : base(fmt, next_arg_id), num_args_(num_args), types_(types) {}

  constexpr auto num_args() const -> int { return num_args_; }
  constexpr auto arg_type(int id) const -> type { return types_[id]; }