Possible Duplicate:
Question about vector iterator in template functions
I have a template class which contains a vector of another template class (Flare::Functor). I declare my vector of Flare::Functor*s like this:
template<typename T, typename U = void, typename V = void>
class Signal
{
public:
...
std::vector<Flare::Functor<T, U, V>*> handlers;
}
This works fine, however when I try to iterate over the vector (in another function), like this:
void raise(U arg1, V arg2)
{
for (std::vector<Flare::Functor<T, U, V>*>::iterator it = handlers.begin(); it < handlers.end(); ++it)
...
}
gcc gives these errors:
include/signal.h: In member function ‘void Flare::Signal<T, U, V>::raise(U, V)’:
include/signal.h:31: error: expected `;' before ‘it’
include/signal.h:31: error: ‘it’ was not declared in this scope
Declaring the iterator like this:
std::vector<Flare::Functor<void, void, void>*>::iterator it
seems to work perfectly fine though.
