memtemp90.c

this is a gcc file, you can download it and learn its usetility, for further detail please look at t

// Build don't link:
// regression test - 

// by Paul Burchard <[e-mail]>, Level Set Systems, Inc.
// Copyright (C) 1999 Free Software Foundation
// related to bug report by Leon Bottou <[e-mail]>

struct A {
	template<class T>
	struct B {
	};
	template<class T>
	struct C {
		B<T> b; // gets bogus error - B is not a template
			// but removing wrapper A gets rid of complaint
			// also, replacing B<T> with A::B<T> also gets rid of complaint
	};
};