diff -r 396b117c1743 -r 9d9d08922405 test/tools/javac/generics/diamond/neg/Neg04.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/generics/diamond/neg/Neg04.java	Wed Apr 14 12:31:55 2010 +0100
@@ -0,0 +1,38 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6939620
+ *
+ * @summary  Switch to 'complex' diamond inference scheme
+ * @author mcimadamore
+ * @compile/fail/ref=Neg04.out Neg04.java -XDrawDiagnostics
+ *
+ */
+
+class Neg04 {
+
+    void test() {
+        class Foo<V extends Number> {
+            Foo(V x) {}
+            <Z> Foo(V x, Z z) {}
+        }
+        Foo<String> n1 = new Foo<>("");
+        Foo<? extends String> n2 = new Foo<>("");
+        Foo<?> n3 = new Foo<>("");
+        Foo<? super String> n4 = new Foo<>("");
+
+        Foo<String> n5 = new Foo<>(""){};
+        Foo<? extends String> n6 = new Foo<>(""){};
+        Foo<?> n7 = new Foo<>(""){};
+        Foo<? super String> n8 = new Foo<>(""){};
+
+        Foo<String> n9 = new Foo<>("", "");
+        Foo<? extends String> n10 = new Foo<>("", "");
+        Foo<?> n11 = new Foo<>("", "");
+        Foo<? super String> n12 = new Foo<>("", "");
+
+        Foo<String> n13 = new Foo<>("", ""){};
+        Foo<? extends String> n14 = new Foo<>("", ""){};
+        Foo<?> n15 = new Foo<>("", ""){};
+        Foo<? super String> n16 = new Foo<>("", ""){};
+    }
+}