Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/generics/odersky/BadTest.java
test/tools/javac/generics/odersky/BadTest.java
- changeset 0
- 959103a6100f
- child 2525
- 2eb010b6cb22
equal
deleted
inserted
replaced
| -1:000000000000 | 0:959103a6100f |
|---|---|
| 1 /* | |
| 2 * Copyright (c) 2002, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @ bug | |
| 27 * @summary Negative regression test from odersky | |
| 28 * @author odersky | |
| 29 * | |
| 30 * @compile/fail BadTest.java | |
| 31 */ | |
| 32 | |
| 33 class BadTest { | |
| 34 static class Main { | |
| 35 | |
| 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; } | |
| 40 | |
| 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 } | |
| 52 | |
| 53 } | |
| 54 } |
