langtools/test/tools/javac/generics/inference/NestedWildcards.java
changeset 29146 7115a5967ed1
child 42819 4ce83e629dc1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/inference/NestedWildcards.java	Fri Feb 20 17:05:13 2015 -0700
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8039214
+ * @summary Nested generic methods that work on wildcard-parameterized types
+ * @compile NestedWildcards.java
+ */
+
+public class NestedWildcards {
+
+    public static void test(Box<String> b) {
+        foo(bar(b));
+    }
+    private static <X> Box<? extends X> foo(Box<? extends X> ts) {
+        return null;
+    }
+    public static <Y> Box<? extends Y> bar(Box<? extends Y> language) {
+        return null;
+    }
+
+    interface Box<T> {}
+}