Random things that piss you off about C++

I hate how function declarations and function definitions usually don't look the same. For example

Declaration:
virtual void doShit()

Definition:
void MyNamespace::MyClass::doShit()

It shouldn't be too hard to write a preprocessor that automatically pulls the method bodies out and prepends the correct declaration to them, so you can keep everything of the class together like with Java (one of the few good things about Java...) but still not create inline member functions.