Partially specializing member-function implementations

Question

I\'m currently refactoring some code the explicitly specializes a member function of a class template with two template parameters.

template 

        

Answer 1

You can make Base class , where you can define all your members except bar() and then create derivative classes(one for general purpose, one for SomeType):

template 
class FooBase
{
       // All other members 
};

template 
class Foo:public FooBase
{
public:
      void bar()
      {

      }
};

struct SomeType {};

template 
class Foo:public FooBase
{
public:
    void bar()
    {

    }
};

int main()
{
    Foo b;
    b.bar();
}