🚀 go-pugleaf

In article <83733@ut-emx.uucp> jamshid@emx.cc.utexas.edu (Jamshid Afshar) writes:
>Has ANSI decided anything about the expansion of a recursive template
>definition?

	template <unsigned n> class Factorial
	{
	public:
		unsigned eval() { return n*Factorial<n-1>.eval(); }
	};

	class Factorial<0>
	{
	public:
		unsigned eval() { return 1; }
	};

	#include <iostream.h>

	int main()
	{
	Factorial<6> f6;
	cout << f6.eval() << endl;
	return 0;
	}

	That's from memory, so I may have some of the details wrong, but it
worked in BC 3.0, and from discussions I've had the same sort of thing works
with cfront.
	-- Pete