Calling template function within template class

Question

Disclaimer: The following question probably is so easy that I might be shocked seeing the first answer. Furthermore, I want to apologize for any duplicate questions - syntac

Answer 1

obj.bar(1,2); // This line is faulty.

The template keyword is required here, as obj is an instance of a type Foo which depends on the template parameter T, and so the above should be written as:

obj.template bar(1,2); //This line is corrected :-)

Read @Johannes's answer here for detail explanation:

• Where and why do I have to put the "template" and "typename" keywords?