extendedraw2.java

来自「是一款用JAVA 编写的编译器 具有很强的编译功能」· Java 代码 · 共 59 行

/*
 * Copyright 2002 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 * @test
 * @bug 4463802
 * @summary generics: extension of raw not treated as raw.
 * @author gafter
 *
 * @compile -source 1.5 ExtendedRaw2.java
 */

// from library
interface Comparable<T> { } 
interface List<E> { }
class Comparator<T> { }

class Collections { 
    public static <T extends Object & Comparable<T>> 
    int binarySearch(List<T> list, T key) { 
	throw new Error(); 
    } 
    public static <T> 
    int binarySearch(List<T> list, T key, Comparator<T> c) { 
	throw new Error(); 
    } 
}


// user code below
class Record implements Comparable { }
class T {
    public static void main(String[] arg) {
	List records = null;
	Record x = null;
	int result = Collections.binarySearch(records, x);
    }
}