1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/generics/inference/5049523/T5049523.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,40 @@
1.4 +/*
1.5 + * Copyright 2005-2006 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 5049523
1.30 + * @summary Inference should compute glb of type arguments
1.31 + * @compile T5049523.java
1.32 + */
1.33 +
1.34 +abstract public class T5049523 {
1.35 + abstract <T> T choose(boolean b, T t1, T t2);
1.36 + abstract <T> Class<? extends T> m(Class<T> c);
1.37 +
1.38 + <T> void test(Class<? extends T> clazz) {
1.39 + boolean b = clazz.isInterface();
1.40 + Class<? extends T> c1 = b ? m(clazz) : clazz;
1.41 + Class<? extends T> c2 = choose(b, m(clazz), clazz);
1.42 + }
1.43 +}
