--- a/langtools/src/share/classes/com/sun/source/util/Trees.java	Thu Jan 08 16:34:58 2009 -0800
+++ b/langtools/src/share/classes/com/sun/source/util/Trees.java	Tue Jan 13 13:27:14 2009 +0000
@@ -74,7 +74,7 @@
             ClassLoader cl = arg.getClass().getClassLoader();
             Class<?> c = Class.forName("com.sun.tools.javac.api.JavacTrees", false, cl);
             argType = Class.forName(argType.getName(), false, cl);
-            Method m = c.getMethod("instance", new Class[] { argType });
+            Method m = c.getMethod("instance", new Class<?>[] { argType });
             return (Trees) m.invoke(null, new Object[] { arg });
         } catch (Throwable e) {
             throw new AssertionError(e);