Method setTuple

include/ast/component/type.h:232–232

    return *std::get_if<TupleTy>(&Type);
  }
  void setTuple(TupleTy &&Ty) noexcept { Type.emplace<TupleTy>(std::move(Ty)); }

  const FlagsTy &getFlags() const noexcept {
    return *std::get_if<FlagsTy>(&Type);