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test/tools/javac/boxing/T6816548.java@6ce39250fa88 (annotated)

test/tools/javac/boxing/T6816548.java

Wed, 25 Mar 2009 10:28:52 +0000

author

mcimadamore

date

Wed, 25 Mar 2009 10:28:52 +0000

changeset 253

6ce39250fa88

child 554

9d9f26857129

permissions

-rw-r--r--

6816548: Uninitialized register when performing casting + auto(un)boxing
Summary: Constant value of final variable is lost during lowering
Reviewed-by: jjg

mcimadamore@253	1	/*
mcimadamore@253	2	* Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
mcimadamore@253	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
mcimadamore@253	4	*
mcimadamore@253	5	* This code is free software; you can redistribute it and/or modify it
mcimadamore@253	6	* under the terms of the GNU General Public License version 2 only, as
mcimadamore@253	7	* published by the Free Software Foundation.
mcimadamore@253	8	*
mcimadamore@253	9	* This code is distributed in the hope that it will be useful, but WITHOUT
mcimadamore@253	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
mcimadamore@253	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
mcimadamore@253	12	* version 2 for more details (a copy is included in the LICENSE file that
mcimadamore@253	13	* accompanied this code).
mcimadamore@253	14	*
mcimadamore@253	15	* You should have received a copy of the GNU General Public License version
mcimadamore@253	16	* 2 along with this work; if not, write to the Free Software Foundation,
mcimadamore@253	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
mcimadamore@253	18	*
mcimadamore@253	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
mcimadamore@253	20	* CA 95054 USA or visit www.sun.com if you need additional information or
mcimadamore@253	21	* have any questions.
mcimadamore@253	22	*/
mcimadamore@253	23
mcimadamore@253	24	/*
mcimadamore@253	25	* @test
mcimadamore@253	26	* @bug 6816548
mcimadamore@253	27	* @summary Uninitialized register when performing casting + auto(un)boxing
mcimadamore@253	28	* @author mcimadamore
mcimadamore@253	29	*/
mcimadamore@253	30	public class T6816548 {
mcimadamore@253	31
mcimadamore@253	32	public static void main(String[] args) {
mcimadamore@253	33	testInt();
mcimadamore@253	34	testShort();
mcimadamore@253	35	testByte();
mcimadamore@253	36	testChar();
mcimadamore@253	37	}
mcimadamore@253	38
mcimadamore@253	39	public static void testInt() {
mcimadamore@253	40	final int fi = 0;
mcimadamore@253	41	Byte b = fi;
mcimadamore@253	42	Short s = fi;
mcimadamore@253	43	Character c = fi;
mcimadamore@253	44	}
mcimadamore@253	45
mcimadamore@253	46	public static void testShort() {
mcimadamore@253	47	final short fs = 0;
mcimadamore@253	48	Byte b = fs;
mcimadamore@253	49	Short s = fs;
mcimadamore@253	50	Character c = fs;
mcimadamore@253	51	}
mcimadamore@253	52
mcimadamore@253	53	public static void testByte() {
mcimadamore@253	54	final byte fb = 0;
mcimadamore@253	55	Byte b = fb;
mcimadamore@253	56	Short s = fb;
mcimadamore@253	57	Character c = fb;
mcimadamore@253	58	}
mcimadamore@253	59
mcimadamore@253	60	public static void testChar() {
mcimadamore@253	61	final char fc = '0';
mcimadamore@253	62	Byte b = fc;
mcimadamore@253	63	Short s = fc;
mcimadamore@253	64	Character c = fc;
mcimadamore@253	65	}
mcimadamore@253	66	}