instanceinitexception_1.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 78 行

/*
 * Copyright 2000 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 4054256
 * @summary Verify that instance initializers can throw checked exceptions.
 * @author William Maddox
 * 
 * @run compile InstanceInitException_1.java
 */

public class InstanceInitException_1 {

    int i = 1;

    InstanceInitException_1() throws Throwable {}

    {
	if (i > 0) throw new Throwable();
    }

    class Inner1 {

	Inner1() throws Throwable {}
	
	{
	    if (i > 0) throw new Throwable();
	}

    }

    class Exn1 extends Throwable {}
    class Exn2 extends Exception {}

    class Inner2 {

	Inner2() throws Exn1, Exn2 {}
	
	{
	    if (i > 0) throw new Exn1();
	    if (i > 0) throw new Exn2();
	}

    }

    void test() throws Throwable {

	new Object() {
	    {
		if (i > 0) throw new Throwable();
	    }
	};

    }

}