1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/annotations/typeAnnotations/referenceinfos/TypeCasts.java Wed Jan 23 13:27:24 2013 -0800
1.3 @@ -0,0 +1,148 @@
1.4 +/*
1.5 + * Copyright (c) 2009 Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + */
1.26 +
1.27 +import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;
1.28 +
1.29 +/*
1.30 + * @test
1.31 + * @summary Test population of reference info for type casts
1.32 + * @compile -g Driver.java ReferenceInfoUtil.java TypeCasts.java
1.33 + * @run main Driver TypeCasts
1.34 + */
1.35 +public class TypeCasts {
1.36 +
1.37 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.38 + public String returnObject() {
1.39 + return "Object returnObject() { return (@TA String)null; }";
1.40 + }
1.41 +
1.42 + @TADescriptions({
1.43 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.44 + @TADescription(annotation = "TB", type = CAST,
1.45 + genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.46 + @TADescription(annotation = "TC", type = CAST,
1.47 + genericLocation = { 0, 0, 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.48 + })
1.49 + public String returnObjectArray() {
1.50 + return "Object returnObjectArray() { return (@TC String @TA [] @TB [])null; }";
1.51 + }
1.52 +
1.53 + @TADescriptions({
1.54 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.55 + @TADescription(annotation = "TB", type = CAST,
1.56 + genericLocation = { 3, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.57 + })
1.58 + public String returnObjectGeneric() {
1.59 + return "Object returnObjectGeneric() { return (@TA List<@TB String>)null; }";
1.60 + }
1.61 +
1.62 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.63 + public String returnPrim() {
1.64 + return "Object returnPrim() { return (@TA int)0; }";
1.65 + }
1.66 +
1.67 + @TADescriptions({
1.68 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.69 + @TADescription(annotation = "TB", type = CAST,
1.70 + genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.71 + })
1.72 + public String returnPrimArray() {
1.73 + return "Object returnPrimArray() { return (@TB int @TA [])null; }";
1.74 + }
1.75 +
1.76 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.77 + public String initObject() {
1.78 + return "void initObject() { Object a = (@TA String)null; }";
1.79 + }
1.80 +
1.81 + @TADescriptions({
1.82 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.83 + @TADescription(annotation = "TB", type = CAST,
1.84 + genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.85 + })
1.86 + public String initObjectArray() {
1.87 + return "void initObjectArray() { Object a = (@TB String @TA [])null; }";
1.88 + }
1.89 +
1.90 + @TADescriptions({
1.91 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.92 + @TADescription(annotation = "TB", type = CAST,
1.93 + genericLocation = { 3, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.94 + })
1.95 + public String initObjectGeneric() {
1.96 + return "void initObjectGeneric() { Object a = (@TA List<@TB String>)null; }";
1.97 + }
1.98 +
1.99 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.100 + public String initPrim() {
1.101 + return "void initPrim() { Object a = (@TA int)0; }";
1.102 + }
1.103 +
1.104 + @TADescriptions({
1.105 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.106 + @TADescription(annotation = "TB", type = CAST,
1.107 + genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.108 + })
1.109 + public String initPrimArray() {
1.110 + return "void initPrimArray() { Object a = (@TB int @TA [])null; }";
1.111 + }
1.112 +
1.113 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.114 + public String eqtestObject() {
1.115 + return "void eqtestObject() { if (null == (@TA String)null); }";
1.116 + }
1.117 +
1.118 + @TADescriptions({
1.119 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.120 + @TADescription(annotation = "TB", type = CAST,
1.121 + genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.122 + })
1.123 + public String eqtestObjectArray() {
1.124 + return "void eqtestObjectArray() { if (null == (@TB String @TA [])null); }";
1.125 + }
1.126 +
1.127 + @TADescriptions({
1.128 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.129 + @TADescription(annotation = "TB", type = CAST,
1.130 + genericLocation = { 3, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.131 + })
1.132 + public String eqtestObjectGeneric() {
1.133 + return "void eqtestObjectGeneric() { if (null == (@TA List<@TB String >)null); }";
1.134 + }
1.135 +
1.136 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.137 + // compiler optimizes away compile time constants casts
1.138 + public String eqtestPrim() {
1.139 + return "void eqtestPrim(int a) { if (0 == (@TA int)a); }";
1.140 + }
1.141 +
1.142 + @TADescriptions({
1.143 + @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE),
1.144 + @TADescription(annotation = "TB", type = CAST,
1.145 + genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE)
1.146 + })
1.147 + public String eqtestPrimArray() {
1.148 + return "void eqtestPrimArray() { if (null == (@TB int @TA [])null); }";
1.149 + }
1.150 +
1.151 +}
