Thu, 25 Jul 2013 14:51:40 +0100
8020843: javac crashes on accessibility check with method reference with typevar receiver
Summary: method reference overload check doesn't walk through type-variable receivers
Reviewed-by: jjg
1 /*
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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10 *
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24 */
26 /**
27 * @test
28 * @bug 8003639
29 * @summary convert lambda testng tests to jtreg and add them
30 * @run testng MethodReferenceTestInnerVarArgsThis
31 */
33 import org.testng.annotations.Test;
34 import java.lang.reflect.Array;
36 import static org.testng.Assert.assertEquals;
38 /**
39 * @author Robert Field
40 */
42 @Test
43 public class MethodReferenceTestInnerVarArgsThis {
45 interface NsII {
47 String m(Integer a, Integer b);
48 }
50 interface Nsiii {
52 String m(int a, int b, int c);
53 }
55 interface Nsi {
57 String m(int a);
58 }
60 interface NsaO {
62 String m(Object[] a);
63 }
65 interface Nsai {
67 String m(int[] a);
68 }
70 interface Nsvi {
72 String m(int... va);
73 }
75 class CIA {
77 String xvI(Integer... vi) {
78 StringBuilder sb = new StringBuilder("xvI:");
79 for (Integer i : vi) {
80 sb.append(i);
81 sb.append("-");
82 }
83 return sb.toString();
84 }
86 String xIvI(Integer f, Integer... vi) {
87 StringBuilder sb = new StringBuilder("xIvI:");
88 sb.append(f);
89 for (Integer i : vi) {
90 sb.append(i);
91 sb.append("-");
92 }
93 return sb.toString();
94 }
96 String xvi(int... vi) {
97 int sum = 0;
98 for (int i : vi) {
99 sum += i;
100 }
101 return "xvi:" + sum;
102 }
104 String xIvi(Integer f, int... vi) {
105 int sum = 0;
106 for (int i : vi) {
107 sum += i;
108 }
109 return "xIvi:(" + f + ")" + sum;
110 }
112 String xvO(Object... vi) {
113 StringBuilder sb = new StringBuilder("xvO:");
114 for (Object i : vi) {
115 if (i.getClass().isArray()) {
116 sb.append("[");
117 int len = Array.getLength(i);
118 for (int x = 0; x < len; ++x) {
119 sb.append(Array.get(i, x));
120 sb.append(",");
121 }
122 sb.append("]");
124 } else {
125 sb.append(i);
126 }
127 sb.append("*");
128 }
129 return sb.toString();
130 }
132 public class CIB {
134 // These should be processed as var args
135 public void testVarArgsNsSuperclass() {
136 NsII q;
138 q = CIA.this::xvO;
139 assertEquals(q.m(55, 66), "xvO:55*66*");
140 }
142 public void testVarArgsNsArray() {
143 Nsai q;
145 q = CIA.this::xvO;
146 assertEquals(q.m(new int[]{55, 66}), "xvO:[55,66,]*");
147 }
149 public void testVarArgsNsII() {
150 NsII q;
152 q = CIA.this::xvI;
153 assertEquals(q.m(33, 7), "xvI:33-7-");
155 q = CIA.this::xIvI;
156 assertEquals(q.m(50, 40), "xIvI:5040-");
158 q = CIA.this::xvi;
159 assertEquals(q.m(100, 23), "xvi:123");
161 q = CIA.this::xIvi;
162 assertEquals(q.m(9, 21), "xIvi:(9)21");
163 }
165 public void testVarArgsNsiii() {
166 Nsiii q;
168 q = CIA.this::xvI;
169 assertEquals(q.m(3, 2, 1), "xvI:3-2-1-");
171 q = CIA.this::xIvI;
172 assertEquals(q.m(888, 99, 2), "xIvI:88899-2-");
174 q = CIA.this::xvi;
175 assertEquals(q.m(900, 80, 7), "xvi:987");
177 q = CIA.this::xIvi;
178 assertEquals(q.m(333, 27, 72), "xIvi:(333)99");
179 }
181 public void testVarArgsNsi() {
182 Nsi q;
184 q = CIA.this::xvI;
185 assertEquals(q.m(3), "xvI:3-");
187 q = CIA.this::xIvI;
188 assertEquals(q.m(888), "xIvI:888");
190 q = CIA.this::xvi;
191 assertEquals(q.m(900), "xvi:900");
193 q = CIA.this::xIvi;
194 assertEquals(q.m(333), "xIvi:(333)0");
195 }
197 // These should NOT be processed as var args
198 public void testVarArgsNsaO() {
199 NsaO q;
201 q = CIA.this::xvO;
202 assertEquals(q.m(new String[]{"yo", "there", "dude"}), "xvO:yo*there*dude*");
203 }
204 }
206 CIB cib() {
207 return new CIB();
208 }
210 class E {
212 String xI(Integer i) {
213 return "ExI:" + i;
214 }
215 }
216 }
218 CIA cia() {
219 return new CIA();
220 }
222 // These should be processed as var args
223 public void testVarArgsNsSuperclass() {
224 cia().cib().testVarArgsNsSuperclass();
225 }
227 public void testVarArgsNsArray() {
228 cia().cib().testVarArgsNsArray();
229 }
231 public void testVarArgsNsII() {
232 cia().cib().testVarArgsNsII();
233 }
235 public void testVarArgsNsiii() {
236 cia().cib().testVarArgsNsiii();
237 }
239 public void testVarArgsNsi() {
240 cia().cib().testVarArgsNsi();
241 }
243 // These should NOT be processed as var args
245 public void testVarArgsNsaO() {
246 cia().cib().testVarArgsNsaO();
247 }
250 }