diff -r 843d3b191773 -r 01c9d4161882 test/tools/javac/lambda/TargetType20.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/lambda/TargetType20.java	Sat Nov 17 19:01:03 2012 +0000
@@ -0,0 +1,21 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  complex case of lambda return type that depends on generic method
+ *          inference variable
+ * @compile/fail/ref=TargetType20.out -XDrawDiagnostics TargetType20.java
+ */
+import java.util.*;
+
+class TargetType20 {
+
+    interface SAM2<X> {
+      List<X> f();
+    }
+
+    class Test {
+       <Z> void call(SAM2<Z> x, SAM2<Z> y) { }
+       { call(() -> Collections.emptyList(), () -> new ArrayList<String>()); }
+    }
+}