diff -r a218f7befd55 -r 3155e77d2676 test/tools/javac/lambda/8020804/T8020804.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/lambda/8020804/T8020804.java	Thu Jul 25 14:47:43 2013 +0100
@@ -0,0 +1,46 @@
+/*
+ * 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 8020804
+ * @summary javac crashes when speculative attribution infers intersection type with array component
+ * @compile T8020804.java
+ */
+
+import java.util.*;
+
+class T8020804 {
+    interface Supplier<D> {
+        D make();
+    }
+
+    void m(Object o) { }
+    void m(char[] c) { }
+
+    <C extends Collection<?>> C g(Supplier<C> sc) { return null; }
+
+    void test() {
+        m(g(LinkedList<Double>::new));
+    }
+}