diff -r 981a55672786 -r d9a3bddcffcc test/langtools/tools/javac/lambda/methodReference/pack/J.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javac/lambda/methodReference/pack/J.java	Tue Nov 26 11:13:53 2019 +0530
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2019, 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.
+ */
+
+package pack;
+
+import java.nio.file.Path;
+import java.util.function.Function;
+
+public class J {
+    protected final Function<Path,String> fileReader;
+
+    public J(Function<Path,String> fileReader) {
+        this.fileReader = fileReader;
+    }
+
+    protected void checkFile(Path file) {
+        fileReader.apply(file);
+    }
+
+    public void check(Path file) {
+        checkFile(file);
+    }
+}