[svn r5] Initial commit. Most things are very rough.

test/classes4.d

@@ -0,0 +1,36 @@
+class A
+{
+    int i = 42;
+    double df = 3.1415;
+    this()
+    {
+    }
+    char[] toString()
+    {
+        return "A:Object";
+    }
+}
+
+class B : A
+{
+    ubyte b;
+    char[] toString()
+    {
+        return "B:A";
+    }
+}
+
+void main()
+{
+    scope a = new A;
+    char[] as = a.toString;
+    {printf("a.toString = '%.*s'\n", as.length, as.ptr);}
+
+    Object o = a;
+    char[] os = o.toString;
+    {printf("o.toString = '%.*s'\n", os.length, os.ptr);}
+
+    scope b = new B;
+    char[] bs = b.toString;
+    {printf("b.toString = '%.*s'\n", bs.length, bs.ptr);}
+}