This is part of the rules concerning dependent names. Method1
is not a dependent name in the scope of Method2
. So the compiler doesn’t look it up in dependent base classes.
There two ways to fix that: Using this
or specifying the base type. More details on this very recent post or at the C++ FAQ. Also notice that you missed the public keyword and a semi-colon. Here’s a fixed version of your code.
template <int a>
class Test {
public:
Test() {}
int MyMethod1() { return a; }
};
template <int b>
class Another : public Test<b>
{
public:
Another() {}
void MyMethod2() {
Test<b>::MyMethod1();
}
};
int main()
{
Another<5> a;
a.MyMethod1();
a.MyMethod2();
}