prog.cpp: In member function ‘void A<T>::a()’:
prog.cpp:6: error: there are no arguments to ‘blabla’ that depend on a template parameter, so a declaration of ‘blabla’ must be available
prog.cpp:6: error: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
prog.cpp:8: error: ‘Bla’ was not declared in this scope
prog.cpp:8: error: expected `;' before ‘b’
prog.cpp:9: error: ‘b’ was not declared in this scope