149c149 < return begin_(); --- > return this->begin_(); 154c154 < return begin_(); --- > return this->begin_(); 159c159 < return end_(); --- > return this->end_(); 164c164 < return end_(); --- > return this->end_(); 193c193 < return length_(); --- > return this->length_(); 198c198 < return length_(); --- > return this->length_(); 203c203 < return max_size_(); --- > return this->max_size_(); 222c222 < return capacity_(); --- > return this->capacity_(); 241c241 < return length_() == 0; --- > return this->length_() == 0; 254c254 < return at_( i ); --- > return this->at_( i ); 263c263 < return at_( i ); --- > return this->at_( i ); 272c272 < return at_( i ); --- > return this->at_( i ); 281c281 < return at_( i ); --- > return this->at_( i ); 308c308 < assign_( s, n ); --- > this->assign_( s, n ); 328c328 < push_back_( *first++ ); --- > this->push_back_( *first++ ); 346c346 < push_back_( c ); --- > this->push_back_( c ); 367c367 < append_( s, n ); --- > this->append_( s, n ); 378c378 < resize_( size() + n, c ); --- > this->resize_( size() + n, c ); 631,632c631,632 < static_cast< size_type >( n ), < static_cast< value_type >( c ) --- > static_cast< size_type >( this->n ), > static_cast< value_type >( this->c ) 680c680 < return data_(); --- > return this->data_(); 685c685 < return c_str_(); --- > return this->c_str_(); 934c934 < return substr_( pos, npos ); --- > return this->substr_( pos, npos );