“C4430: missing type specifier - int assumed” in a template function

Question

This code is so simple, shouldnt it compile? I am really lost with this one.

#include 

template foo(T f)
{
    std::cout &         


        

Answer 1

You're missing a return type for foo. Presumably, you want:

                     vvvv
template<typename T> void foo(T f)
{                    ^^^^
    std::cout << f << std::endl;
}