D-Summer-School

Function Templates vs Regular Functions Quiz

Question

Why are there 3 fooNonTemplate functions and no fooTemplate in the executable?

	Because the `fooNonTemplate` is called 3 times, while `fooTemplate` is never called	The compiler only instantiates those templates that are actually used. It creates as many instances as there different argument types with a template function is called.
	Because the compiler instantiates all non-template functions, but only the used template functions	Correct!