--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/inference/6943278/T6943278.java	Mon Jan 24 15:44:15 2011 +0000
@@ -0,0 +1,12 @@
+/**
+ * @test /nodynamiccopyright/
+ * @bug 6943278
+ * @summary spurious error message for inference and type-variable with erroneous bound
+ * @compile/fail/ref=T6943278.out -XDrawDiagnostics -Xlint:unchecked T6943278.java
+ */
+class T6943278<X extends Number & NonExistentInterface> {
+    <X> T6943278<X> m() { return null;}
+    <X extends Number & NonExistentInterface> T6943278<X> m(X x) { return null;}
+    T6943278<?> f1 = m();
+    T6943278<?> f2 = m("");
+}