--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/lambda/GenericMethodRefImplClass.java Thu Mar 07 08:26:13 2013 -0800
@@ -0,0 +1,81 @@
+/*
+ * 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 8009582
+ * @summary Method reference generic constructor gives: IllegalArgumentException: Invalid lambda deserialization
+ * @author Robert Field
+ * @run main GenericMethodRefImplClass
+ */
+
+import java.io.*;
+import java.util.*;
+
+public class GenericMethodRefImplClass {
+
+ static int assertionCount = 0;
+
+ static void assertTrue(boolean cond) {
+ assertionCount++;
+ if (!cond)
+ throw new AssertionError();
+ }
+
+ public static void main(String[] args) throws Exception {
+ try {
+ // Write lambdas out
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ ObjectOutput out = new ObjectOutputStream(baos);
+
+ write(out, HashMap::new );
+ out.flush();
+ out.close();
+
+ // Read them back
+ ByteArrayInputStream bais =
+ new ByteArrayInputStream(baos.toByteArray());
+ ObjectInputStream in = new ObjectInputStream(bais);
+ readIt(in);
+ in.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ throw e;
+ }
+ assertTrue(assertionCount == 1);
+ }
+
+ static void write(ObjectOutput out, GenericMethodRefImplClassLSI lamb) throws IOException {
+ out.writeObject(lamb);
+ }
+
+ static void readIt(ObjectInputStream in) throws IOException, ClassNotFoundException {
+ GenericMethodRefImplClassLSI ls = (GenericMethodRefImplClassLSI) in.readObject();
+ Map result = ls.convert();
+ assertTrue(result.getClass().getName().equals("java.util.HashMap"));
+ }
+}
+
+interface GenericMethodRefImplClassLSI extends Serializable {
+ Map convert();
+}