|
15718
|
1 |
/*
|
|
|
2 |
* Copyright (c) 2013, 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 |
*/
|
|
|
23 |
|
|
|
24 |
/*
|
|
|
25 |
* @test
|
|
|
26 |
* @bug 8008077
|
|
|
27 |
* @summary Test population of reference info for lambda expressions
|
|
|
28 |
* @compile -g Driver.java ReferenceInfoUtil.java Lambda.java
|
|
|
29 |
* @run main Driver Lambda
|
|
|
30 |
* @author Werner Dietl
|
|
|
31 |
*/
|
|
|
32 |
|
|
|
33 |
import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;
|
|
|
34 |
|
|
|
35 |
public class Lambda {
|
|
|
36 |
|
|
|
37 |
@TADescriptions({
|
|
|
38 |
@TADescription(annotation = "TA", type = METHOD_REFERENCE,
|
|
|
39 |
offset = ReferenceInfoUtil.IGNORE_VALUE),
|
|
|
40 |
@TADescription(annotation = "TB", type = METHOD_REFERENCE,
|
|
|
41 |
offset = ReferenceInfoUtil.IGNORE_VALUE)
|
|
|
42 |
})
|
|
|
43 |
public String returnMethodRef1() {
|
|
|
44 |
return
|
|
|
45 |
"class Lambda {" +
|
|
|
46 |
" public String getName() { return \"Lambda!\"; }" +
|
|
|
47 |
"}" +
|
|
|
48 |
|
|
|
49 |
"class Test {" +
|
|
|
50 |
" java.util.function.Function<Lambda, String> lambda() {" +
|
|
|
51 |
" return @TA @TB Lambda::getName;" +
|
|
|
52 |
" }" +
|
|
|
53 |
"}";
|
|
|
54 |
}
|
|
|
55 |
|
|
|
56 |
@TADescriptions({
|
|
|
57 |
@TADescription(annotation = "TA", type = METHOD_REFERENCE,
|
|
|
58 |
offset = ReferenceInfoUtil.IGNORE_VALUE),
|
|
|
59 |
@TADescription(annotation = "TB", type = METHOD_REFERENCE,
|
|
|
60 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
61 |
genericLocation = { 3, 0 }),
|
|
|
62 |
@TADescription(annotation = "TC", type = METHOD_REFERENCE,
|
|
|
63 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
64 |
genericLocation = { 3, 0 }),
|
|
|
65 |
@TADescription(annotation = "TD", type = METHOD_REFERENCE,
|
|
|
66 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
67 |
genericLocation = { 3, 1 }),
|
|
|
68 |
@TADescription(annotation = "TE", type = METHOD_REFERENCE,
|
|
|
69 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
70 |
genericLocation = { 3, 1 })
|
|
|
71 |
})
|
|
|
72 |
public String returnMethodRef2() {
|
|
|
73 |
return
|
|
|
74 |
"class Lambda<S, T> {" +
|
|
|
75 |
" public String getName() { return \"Lambda!\"; }" +
|
|
|
76 |
"}" +
|
|
|
77 |
|
|
|
78 |
"class Test {" +
|
|
|
79 |
" java.util.function.Function<Lambda<Integer, Float>, String> lambda() {" +
|
|
|
80 |
" return @TA Lambda<@TB @TC Integer, @TD @TE Float>::getName;" +
|
|
|
81 |
" }" +
|
|
|
82 |
"}";
|
|
|
83 |
}
|
|
|
84 |
|
|
|
85 |
@TADescriptions({
|
|
|
86 |
@TADescription(annotation = "CTA", type = METHOD_REFERENCE,
|
|
|
87 |
offset = ReferenceInfoUtil.IGNORE_VALUE),
|
|
|
88 |
@TADescription(annotation = "CTB", type = METHOD_REFERENCE,
|
|
|
89 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
90 |
genericLocation = { 3, 0 }),
|
|
|
91 |
@TADescription(annotation = "CTC", type = METHOD_REFERENCE,
|
|
|
92 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
93 |
genericLocation = { 3, 1 })
|
|
|
94 |
})
|
|
|
95 |
public String returnMethodRef3() {
|
|
|
96 |
return
|
|
|
97 |
"class Lambda<S, T> {" +
|
|
|
98 |
" public String getName() { return \"Lambda!\"; }" +
|
|
|
99 |
"}" +
|
|
|
100 |
|
|
|
101 |
"@Target(ElementType.TYPE_USE)" +
|
|
|
102 |
"@interface CTA {" +
|
|
|
103 |
" String value();" +
|
|
|
104 |
"}" +
|
|
|
105 |
|
|
|
106 |
"@Target(ElementType.TYPE_USE)" +
|
|
|
107 |
"@interface CTB {" +
|
|
|
108 |
" int age();" +
|
|
|
109 |
"}" +
|
|
|
110 |
|
|
|
111 |
"@Target(ElementType.TYPE_USE)" +
|
|
|
112 |
"@interface CTC {" +
|
|
|
113 |
" String name();" +
|
|
|
114 |
"}" +
|
|
|
115 |
|
|
|
116 |
"class Test {" +
|
|
|
117 |
" java.util.function.Function<Lambda<Integer, Float>, String> lambda() {" +
|
|
|
118 |
" return @CTA(\"x\") Lambda<@CTB(age = 5) Integer, @CTC(name = \"y\") Float>::getName;" +
|
|
|
119 |
" }" +
|
|
|
120 |
"}";
|
|
|
121 |
}
|
|
|
122 |
|
|
|
123 |
|
|
|
124 |
@TADescriptions({
|
|
|
125 |
@TADescription(annotation = "TA", type = CONSTRUCTOR_REFERENCE,
|
|
|
126 |
offset = ReferenceInfoUtil.IGNORE_VALUE),
|
|
|
127 |
@TADescription(annotation = "TB", type = CONSTRUCTOR_REFERENCE,
|
|
|
128 |
offset = ReferenceInfoUtil.IGNORE_VALUE)
|
|
|
129 |
})
|
|
|
130 |
public String returnConstructorRef1() {
|
|
|
131 |
return
|
|
|
132 |
"class Lambda {" +
|
|
|
133 |
" Lambda() { }" +
|
|
|
134 |
"}" +
|
|
|
135 |
|
|
|
136 |
"class Test {" +
|
|
|
137 |
" Runnable lambda() {" +
|
|
|
138 |
" return @TA @TB Lambda::new;" +
|
|
|
139 |
" }" +
|
|
|
140 |
"}";
|
|
|
141 |
}
|
|
|
142 |
|
|
|
143 |
@TADescriptions({
|
|
|
144 |
@TADescription(annotation = "TA", type = CONSTRUCTOR_REFERENCE,
|
|
|
145 |
offset = ReferenceInfoUtil.IGNORE_VALUE),
|
|
|
146 |
@TADescription(annotation = "TB", type = CONSTRUCTOR_REFERENCE,
|
|
|
147 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
148 |
genericLocation = { 3, 0 }),
|
|
|
149 |
@TADescription(annotation = "TC", type = CONSTRUCTOR_REFERENCE,
|
|
|
150 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
151 |
genericLocation = { 3, 0 }),
|
|
|
152 |
@TADescription(annotation = "TD", type = CONSTRUCTOR_REFERENCE,
|
|
|
153 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
154 |
genericLocation = { 3, 1 }),
|
|
|
155 |
@TADescription(annotation = "TE", type = CONSTRUCTOR_REFERENCE,
|
|
|
156 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
157 |
genericLocation = { 3, 1 })
|
|
|
158 |
})
|
|
|
159 |
public String returnConstructorRef2() {
|
|
|
160 |
return
|
|
|
161 |
"class Lambda<S, T> {" +
|
|
|
162 |
" Lambda() { }" +
|
|
|
163 |
"}" +
|
|
|
164 |
|
|
|
165 |
"class Test {" +
|
|
|
166 |
" Runnable lambda() {" +
|
|
|
167 |
" return @TA Lambda<@TB @TC Integer, @TD @TE Float>::new;" +
|
|
|
168 |
" }" +
|
|
|
169 |
"}";
|
|
|
170 |
}
|
|
|
171 |
|
|
|
172 |
@TADescriptions({
|
|
|
173 |
@TADescription(annotation = "CTA", type = CONSTRUCTOR_REFERENCE,
|
|
|
174 |
offset = ReferenceInfoUtil.IGNORE_VALUE),
|
|
|
175 |
@TADescription(annotation = "CTB", type = CONSTRUCTOR_REFERENCE,
|
|
|
176 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
177 |
genericLocation = { 3, 0 }),
|
|
|
178 |
@TADescription(annotation = "CTC", type = CONSTRUCTOR_REFERENCE,
|
|
|
179 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
180 |
genericLocation = { 3, 1 })
|
|
|
181 |
})
|
|
|
182 |
public String returnConstructorRef3() {
|
|
|
183 |
return
|
|
|
184 |
"class Lambda<S, T> {" +
|
|
|
185 |
" Lambda() { }" +
|
|
|
186 |
"}" +
|
|
|
187 |
|
|
|
188 |
"@Target(ElementType.TYPE_USE)" +
|
|
|
189 |
"@interface CTA {" +
|
|
|
190 |
" String value();" +
|
|
|
191 |
"}" +
|
|
|
192 |
|
|
|
193 |
"@Target(ElementType.TYPE_USE)" +
|
|
|
194 |
"@interface CTB {" +
|
|
|
195 |
" int age();" +
|
|
|
196 |
"}" +
|
|
|
197 |
|
|
|
198 |
"@Target(ElementType.TYPE_USE)" +
|
|
|
199 |
"@interface CTC {" +
|
|
|
200 |
" String name();" +
|
|
|
201 |
"}" +
|
|
|
202 |
|
|
|
203 |
"class Test {" +
|
|
|
204 |
" Runnable lambda() {" +
|
|
|
205 |
" return @CTA(\"x\") Lambda<@CTB(age = 5) Integer, @CTC(name = \"y\") Float>::new;" +
|
|
|
206 |
" }" +
|
|
|
207 |
"}";
|
|
|
208 |
}
|
|
|
209 |
|
|
|
210 |
|
|
|
211 |
@TADescriptions({
|
|
|
212 |
@TADescription(annotation = "TA", type = METHOD_REFERENCE_TYPE_ARGUMENT,
|
|
|
213 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
214 |
typeIndex = 0),
|
|
|
215 |
@TADescription(annotation = "TB", type = METHOD_REFERENCE_TYPE_ARGUMENT,
|
|
|
216 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
217 |
typeIndex = 1)
|
|
|
218 |
})
|
|
|
219 |
public String returnMethodRefTA1() {
|
|
|
220 |
return
|
|
|
221 |
"interface Lambda {" +
|
|
|
222 |
" <S, T> void generic(S p1, T p2);" +
|
|
|
223 |
"}" +
|
|
|
224 |
|
|
|
225 |
"class LambdaImpl implements Lambda {" +
|
|
|
226 |
" public <S, T> void generic(S p1, T p2) {}" +
|
|
|
227 |
"}" +
|
|
|
228 |
|
|
|
229 |
"class Test {" +
|
|
|
230 |
" Lambda lambda(LambdaImpl r) {" +
|
|
|
231 |
" return r::<@TA Object, @TB Object>generic;" +
|
|
|
232 |
" }" +
|
|
|
233 |
"}";
|
|
|
234 |
}
|
|
|
235 |
|
|
|
236 |
@TADescriptions({
|
|
|
237 |
@TADescription(annotation = "TA", type = CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT,
|
|
|
238 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
239 |
typeIndex = 0),
|
|
|
240 |
@TADescription(annotation = "TB", type = CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT,
|
|
|
241 |
offset = ReferenceInfoUtil.IGNORE_VALUE,
|
|
|
242 |
typeIndex = 1)
|
|
|
243 |
})
|
|
|
244 |
public String returnConstructorRefTA2() {
|
|
|
245 |
return
|
|
|
246 |
"interface Lambda {" +
|
|
|
247 |
" <S, T> void generic(S p1, T p2);" +
|
|
|
248 |
"}" +
|
|
|
249 |
|
|
|
250 |
"class LambdaImpl implements Lambda {" +
|
|
|
251 |
" <S, T> LambdaImpl(S p1, T p2) {}" +
|
|
|
252 |
" public <S, T> void generic(S p1, T p2) {}" +
|
|
|
253 |
"}" +
|
|
|
254 |
|
|
|
255 |
"class Test {" +
|
|
|
256 |
" Lambda lambda() {" +
|
|
|
257 |
" return LambdaImpl::<@TA Object, @TB Object>new;" +
|
|
|
258 |
" }" +
|
|
|
259 |
"}";
|
|
|
260 |
}
|
|
|
261 |
|
|
|
262 |
}
|