Binary::it_const_imported_symbols Binary::imported_symbols() const {
  return {symbols_, [] (const std::unique_ptr<Symbol>& symbol) {
    return is_imported(*symbol); }
  };
}
Binary::it_const_imported_symbols Binary::imported_symbols() const {
  return {symbols_, [] (const std::unique_ptr<Symbol>& symbol) {
    return is_imported(*symbol); }
  };
}