8006582: Test for parameter names feature

Reviewed-by: jjg, darcy, emc

langtools/test/tools/javac/MethodParameters/LambdaTest.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2013, 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 8006582
+ * @summary javac should generate method parameters correctly.
+ * @build Tester
+ * @compile -parameters LambdaTest.java
+ * @run main Tester LambdaTest
+ */
+
+/**
+ * Parameter names are not recorded for lambdas. This test verifies
+ * that there are no MethodParameters attribute for lambdas.
+ */
+class LambdaTest {
+
+    interface I {
+        int m(int x);
+    }
+
+    static int foo(I i) { return i.m(0); }
+
+    static {
+        foo((int x1) -> { return foo((int x2) -> { return x1 + x2; }); });
+    }
+}
+
+
+