1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/generics/odersky/BadTest4.java Sat Dec 01 00:00:00 2007 +0000 1.3 @@ -0,0 +1,65 @@ 1.4 +/* 1.5 + * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.24 + * have any questions. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * @test 1.29 + * @ bug 1.30 + * @summary Negative regression test from odersky 1.31 + * @author odersky 1.32 + * 1.33 + * @compile/fail -source 1.5 BadTest4.java 1.34 + */ 1.35 + 1.36 +class BadTest4 { 1.37 + 1.38 + interface I {} 1.39 + interface J {} 1.40 + static class C implements I, J {} 1.41 + static class D implements I, J {} 1.42 + 1.43 + interface Ord {} 1.44 + 1.45 + static class Main { 1.46 + 1.47 + static C c = new C(); 1.48 + static D d = new D(); 1.49 + 1.50 + static <B> List<B> nil() { return new List<B>(); } 1.51 + static <A, B extends A> A f(A x, B y) { return x; } 1.52 + static <A, B extends A> B g(List<A> x, List<B> y) { return y.head; } 1.53 + 1.54 + static <A> List<A> cons(A x, List<A> xs) { return xs.prepend(x); } 1.55 + static <A> Cell<A> makeCell(A x) { return new Cell<A>(x); } 1.56 + static <A> A id(A x) { return x; } 1.57 + 1.58 + static Integer i = new Integer(1); 1.59 + static Number n = i; 1.60 + 1.61 + public static void main(String[] args) { 1.62 + Number x = f(n, i); 1.63 + x = f(i, n); 1.64 + f(cons("abc", nil()), nil()); 1.65 + f(nil(), cons("abc", nil())); 1.66 + } 1.67 + } 1.68 +}