0N/A/*
553N/A * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
553N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
553N/A * or visit www.oracle.com if you need additional information or have any
553N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4915435
0N/A * @summary NullPointerError in Resolve.findMethod() with foreach vs generics
0N/A * @author gafter
0N/A */
0N/A
0N/Aimport java.util.List;
0N/Aimport java.util.ArrayList;
0N/A
0N/Apublic class ListOfListTest {
0N/A
0N/A public static void main(String[] argv) {
0N/A List<List<Integer>> ll = new ArrayList<List<Integer>>();
0N/A List<Integer> il = new ArrayList<Integer>();
0N/A ll.add(il);
0N/A il.add(1);
0N/A int sum = 0;
0N/A for (Integer i : ll.get(0)) {
0N/A sum = identity(sum) + i;
0N/A }
0N/A
0N/A if (sum != 1) throw new Error(""+sum);
0N/A
0N/A enumsToo();
0N/A }
0N/A
0N/A static int identity(Integer i) {
0N/A switch (i) {
0N/A case 0: return 0;
0N/A default: return i;
0N/A }
0N/A }
0N/A
0N/A enum E { a, b, c, d, e };
0N/A
0N/A static class Box<T> {
0N/A Box(T t) { this.t = t; }
0N/A T t;
0N/A T get() { return t; }
0N/A }
0N/A
0N/A static void enumsToo() {
0N/A Box<E> box = new Box<E>(E.c);
0N/A switch (box.get()) {
0N/A case a: throw new Error();
0N/A case c: break;
0N/A default: throw new Error();
0N/A }
0N/A Box<Integer> boxi = new Box<Integer>(12);
0N/A switch (boxi.get()) {
0N/A case 0: throw new Error();
0N/A case 12: break;
0N/A default: throw new Error();
0N/A }
0N/A }
0N/A}