Fri, 12 Mar 2010 12:00:42 -0800
6934224: update langtools/test/Makefile
Reviewed-by: ohair
1 /*
2 * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
24 /*
25 * @test
26 * @ bug
27 * @summary Negative regression test from odersky
28 * @author odersky
29 *
30 * @compile/fail BadTest.java
31 */
33 class BadTest {
34 static class Main {
36 static <B> List<B> nil() { return new List<B>(); }
37 static <A> List<A> cons(A x, List<A> xs) { return xs.prepend(x); }
38 static <A> Cell<A> makeCell(A x) { return new Cell<A>(x); }
39 static <A> A id(A x) { return x; }
41 public static void main(String[] args) {
42 List<Cell<String>> as = nil().prepend(makeCell(null));
43 List<Cell<String>> bs = cons(makeCell(null), nil());
44 List<String> xs = id(nil());
45 List<String> ys = cons("abc", id(nil()));
46 List<String> zs = id(nil()).prepend("abc");
47 List<Cell<String>> us = id(nil()).prepend(makeCell(null));
48 List<Cell<String>> vs = cons(makeCell(null), id(nil()));
49 System.out.println(nil() instanceof List<String>);
50 nil();
51 }
53 }
54 }