Sat, 13 Apr 2013 12:25:44 +0100
8010659: Javac Crashes while building OpenJFX
Reviewed-by: jjg
Contributed-by: maurizio.cimadamore@oracle.com
1 /*
2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;
26 /*
27 * @test
28 * @summary Test population of reference info for type casts
29 * @compile -g Driver.java ReferenceInfoUtil.java TypeCasts.java
30 * @run main Driver TypeCasts
31 */
32 public class TypeCasts {
34 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
35 typeIndex = 0)
36 public String returnObject() {
37 return "Object returnObject() { return (@TA String)null; }";
38 }
40 @TADescriptions({
41 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
42 typeIndex = 0),
43 @TADescription(annotation = "TB", type = CAST,
44 genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
45 typeIndex = 0),
46 @TADescription(annotation = "TC", type = CAST,
47 genericLocation = { 0, 0, 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
48 typeIndex = 0)
49 })
50 public String returnObjectArray() {
51 return "Object returnObjectArray() { return (@TC String @TA [] @TB [])null; }";
52 }
54 @TADescriptions({
55 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
56 typeIndex = 0),
57 @TADescription(annotation = "TB", type = CAST,
58 genericLocation = { 3, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
59 typeIndex = 0)
60 })
61 public String returnObjectGeneric() {
62 return "Object returnObjectGeneric() { return (@TA List<@TB String>)null; }";
63 }
65 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
66 typeIndex = 0)
67 public String returnPrim() {
68 return "Object returnPrim() { return (@TA int)0; }";
69 }
71 @TADescriptions({
72 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
73 typeIndex = 0),
74 @TADescription(annotation = "TB", type = CAST,
75 genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
76 typeIndex = 0)
77 })
78 public String returnPrimArray() {
79 return "Object returnPrimArray() { return (@TB int @TA [])null; }";
80 }
82 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
83 typeIndex = 0)
84 public String initObject() {
85 return "void initObject() { Object a = (@TA String)null; }";
86 }
88 @TADescriptions({
89 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
90 typeIndex = 0),
91 @TADescription(annotation = "TB", type = CAST,
92 genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
93 typeIndex = 0)
94 })
95 public String initObjectArray() {
96 return "void initObjectArray() { Object a = (@TB String @TA [])null; }";
97 }
99 @TADescriptions({
100 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
101 typeIndex = 0),
102 @TADescription(annotation = "TB", type = CAST,
103 genericLocation = { 3, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
104 typeIndex = 0)
105 })
106 public String initObjectGeneric() {
107 return "void initObjectGeneric() { Object a = (@TA List<@TB String>)null; }";
108 }
110 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
111 typeIndex = 0)
112 public String initPrim() {
113 return "void initPrim() { Object a = (@TA int)0; }";
114 }
116 @TADescriptions({
117 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
118 typeIndex = 0),
119 @TADescription(annotation = "TB", type = CAST,
120 genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
121 typeIndex = 0)
122 })
123 public String initPrimArray() {
124 return "void initPrimArray() { Object a = (@TB int @TA [])null; }";
125 }
127 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
128 typeIndex = 0)
129 public String eqtestObject() {
130 return "void eqtestObject() { if (null == (@TA String)null); }";
131 }
133 @TADescriptions({
134 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
135 typeIndex = 0),
136 @TADescription(annotation = "TB", type = CAST,
137 genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
138 typeIndex = 0)
139 })
140 public String eqtestObjectArray() {
141 return "void eqtestObjectArray() { if (null == (@TB String @TA [])null); }";
142 }
144 @TADescriptions({
145 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
146 typeIndex = 0),
147 @TADescription(annotation = "TB", type = CAST,
148 genericLocation = { 3, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
149 typeIndex = 0)
150 })
151 public String eqtestObjectGeneric() {
152 return "void eqtestObjectGeneric() { if (null == (@TA List<@TB String >)null); }";
153 }
155 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
156 typeIndex = 0)
157 // compiler optimizes away compile time constants casts
158 public String eqtestPrim() {
159 return "void eqtestPrim(int a) { if (0 == (@TA int)a); }";
160 }
162 @TADescriptions({
163 @TADescription(annotation = "TA", type = CAST, offset = ReferenceInfoUtil.IGNORE_VALUE,
164 typeIndex = 0),
165 @TADescription(annotation = "TB", type = CAST,
166 genericLocation = { 0, 0 }, offset = ReferenceInfoUtil.IGNORE_VALUE,
167 typeIndex = 0)
168 })
169 public String eqtestPrimArray() {
170 return "void eqtestPrimArray() { if (null == (@TB int @TA [])null); }";
171 }
173 @TADescriptions({
174 @TADescription(annotation = "TA", type = CAST,
175 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 0),
176 @TADescription(annotation = "TB", type = CAST,
177 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 1),
178 @TADescription(annotation = "TC", type = CAST,
179 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 1,
180 genericLocation = {3, 0})
181 })
182 public String intersection1() {
183 return "void intersection() { Object o = (@TA String & @TB Comparable<@TC String>) null; }";
184 }
186 @TADescriptions({
187 @TADescription(annotation = "TA", type = CAST,
188 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 0),
189 @TADescription(annotation = "TB", type = CAST,
190 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 1),
191 @TADescription(annotation = "TC", type = CAST,
192 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 1,
193 genericLocation = {3, 0}),
194 @TADescription(annotation = "TD", type = CAST,
195 offset = ReferenceInfoUtil.IGNORE_VALUE, typeIndex = 2),
196 })
197 public String intersection2() {
198 return "void intersection() { Object o = (@TA String & @TB Comparable<@TC String> & @TD CharSequence) null; }";
199 }
200 }