remove gcc warnings, thanks to Stephan Beal

git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@658 7ec92016-0320-0410-acc4-a06ded1c099a

test/Register/classlist.h

@@ -22,6 +22,7 @@
 struct Base
 {
 	virtual void foo() = 0;
+	virtual ~Base();
 };
 
 bool registerClass(std::string, Base*(*)() );

test/Register/foo.cpp

@@ -15,9 +15,16 @@
 #include "foo.h"
 #include <iostream>
 
+Base::~Base(){}
+
 Foo::Foo(){}
 Boo::Boo(){}
 
+
+Foo::~Foo(){}
+Boo::~Boo(){}
+
+
 void Foo::foo(){std::cout << "Foo::foo() called,  this: " << this << "\n"; }
 void Boo::foo(){std::cout << "Boo::foo() called,  this: " << this << "\n"; }
 

test/Register/foo.h

@@ -20,12 +20,14 @@
 struct Foo : Base
 {
 	Foo();
+	virtual ~Foo();
 	void foo();
 };
 
 struct Boo : Base
 {
 	Boo();
+	virtual ~Boo();
 	void foo();
 };