src/mem/cartridge.cpp:570:2: error: multiple types in one declaration
 };
  ^
src/mem/cartridge.cpp: In member function 'bool gambatte::Cartridge::isTPP1()':
src/mem/cartridge.cpp:582:60: error: cannot dynamic_cast '&((gambatte::Cartridge                                                                     *)this)->gambatte::Cartridge::mbc_' (of type 'class scoped_ptr<gambatte::Mbc>*')                                                                      to type 'class gambatte::{anonymous}::Tpp1*' (source type is not polymorphic)
 bool Cartridge::isTPP1() { return dynamic_cast<Tpp1*>(&mbc_) != 0; }
                                                            ^
src/mem/cartridge.cpp: In member function 'unsigned char gambatte::Cartridge::re                                                                     adTPP1SpecialSram(unsigned int)':
src/mem/cartridge.cpp:583:98: error: cannot dynamic_cast '&((gambatte::Cartridge                                                                     *)this)->gambatte::Cartridge::mbc_' (of type 'class scoped_ptr<gambatte::Mbc>*')                                                                      to type 'class gambatte::{anonymous}::Tpp1*' (source type is not polymorphic)
 unsigned char Cartridge::readTPP1SpecialSram(unsigned const p) { return dynamic                                                                     _cast<Tpp1*>(&mbc_)->readSpecialSram(p); }