add

From-SVN: r15721

gcc/testsuite/g++.old-deja/g++.pt/nontype1.C

+// Build don't link:
+
 template<int N_length>
 struct B
 {

gcc/testsuite/g++.old-deja/g++.pt/syntax1.C

+// Build don't link:
+
 struct X {
     enum {
        a = 0,

gcc/testsuite/g++.old-deja/g++.pt/typename1.C

+// Build don't link:
+
 template<class T>
 struct A {
     typedef T T1;

gcc/testsuite/g++.old-deja/g++.pt/typename2.C

+// Build don't link:
+
+class Base {
+public:
+  class Bar { public: virtual ~Bar() {}; };
+};
+
+class Derived : public Base {
+public:
+  class Bar : public Base::Bar {};
+};
+
+template <class T>
+struct XYZ : public T::Bar {
+  XYZ(): T::Bar() { }
+};
+
+void test() {
+  XYZ<Base> b;
+  XYZ<Derived> d;
+}

gcc/testsuite/g++.old-deja/g++.pt/warn1.C

-    template <class T>
-    struct S
-    {
+// Build don't link:
+// Special g++ Options: -Wunused
+
+template <class T>
+struct S
+{
   struct R 
   {
     R();
@@ -9,16 +12,16 @@
 
   void foo()
   {
-	R r;
-	int i;
+    R r;			// no warning
+    int i;			// WARNING - unused
   }
 
   S();
   ~S();
-    };
+};
 
-    void f()
-    {
+void f()
+{
   S<int> si;
   si.foo();
-    }
+}