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test/tools/javac/6558548/T6558548.java@5b29f2a85085
test/tools/javac/6558548/T6558548.java
Wed, 16 Mar 2011 11:12:26 +0000
- author
- mcimadamore
- date
- Wed, 16 Mar 2011 11:12:26 +0000
- changeset 935
- 5b29f2a85085
- child 990
- 9a847a77205d
- permissions
- -rw-r--r--
6558548: The compiler needs to be aligned with clarified specification of throws
Summary: Javac should issue unconditional warnings when 'dead' catch clauses are detected
Reviewed-by: jjg
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 6558548
4 * @summary The compiler needs to be aligned with clarified specification of throws
5 * @compile/fail/ref=T6558548_latest.out -XDrawDiagnostics T6558548.java
6 * @compile/fail/ref=T6558548_6.out -source 6 -XDrawDiagnostics T6558548.java
7 */
9 class T6558548 {
11 void nothing() {}
12 void checked() throws InterruptedException {}
13 void runtime() throws IllegalArgumentException {}
15 void m1() {
16 try {
17 throw new java.io.FileNotFoundException();
18 }
19 catch(java.io.FileNotFoundException exc) { }
20 catch(java.io.IOException exc) { } // 6: ok; latest: unreachable
21 }
23 void m1a() {
24 try {
25 throw new java.io.IOException();
26 }
27 catch(java.io.FileNotFoundException exc) { }
28 catch(java.io.IOException exc) { } //ok
29 }
31 void m2() {
32 try {
33 nothing();
34 }
35 catch(Exception exc) { } // ok
36 }
38 void m3() {
39 try {
40 checked();
41 }
42 catch(Exception exc) { } //ok
43 }
45 void m4() {
46 try {
47 runtime();
48 }
49 catch(Exception exc) { } //ok
50 }
52 void m5() {
53 try {
54 nothing();
55 }
56 catch(Throwable exc) { } //ok
57 }
59 void m6() {
60 try {
61 checked();
62 }
63 catch(Throwable exc) { } //ok
64 }
66 void m7() {
67 try {
68 runtime();
69 }
70 catch(Throwable exc) { } //ok
71 }
73 void m9() {
74 try {
75 checked();
76 }
77 catch(Error exc) { }
78 catch(Throwable exc) { } //ok
79 }
81 void m10() {
82 try {
83 runtime();
84 }
85 catch(Error exc) { }
86 catch(Throwable exc) { } //ok
87 }
89 void m11() {
90 try {
91 nothing();
92 }
93 catch(Error exc) { }
94 catch(Throwable exc) { } //ok
95 }
97 void m12() {
98 try {
99 checked();
100 }
101 catch(RuntimeException exc) { }
102 catch(Throwable exc) { } // ok
103 }
105 void m13() {
106 try {
107 runtime();
108 }
109 catch(RuntimeException exc) { }
110 catch(Throwable exc) { } // ok
111 }
113 void m14() {
114 try {
115 nothing();
116 }
117 catch(RuntimeException exc) { }
118 catch(Throwable exc) { } // ok
119 }
121 void m15() {
122 try {
123 checked();
124 }
125 catch(RuntimeException exc) { }
126 catch(Exception exc) { } //ok
127 }
129 void m16() {
130 try {
131 runtime();
132 }
133 catch(RuntimeException exc) { }
134 catch(Exception exc) { } //6: ok; latest: unreachable
135 }
137 void m17() {
138 try {
139 nothing();
140 }
141 catch(RuntimeException exc) { }
142 catch(Exception exc) { } //6: ok; latest: unreachable
143 }
145 void m18() {
146 try {
147 checked();
148 }
149 catch(RuntimeException exc) { }
150 catch(InterruptedException exc) { }
151 catch(Exception exc) { } //6: ok; latest: unreachable
152 }
154 void m19() {
155 try {
156 runtime();
157 }
158 catch(RuntimeException exc) { }
159 catch(InterruptedException exc) { } //never thrown in try
160 catch(Exception exc) { } //6: ok; latest: unreachable
161 }
163 void m20() {
164 try {
165 nothing();
166 }
167 catch(RuntimeException exc) { }
168 catch(InterruptedException exc) { } //never thrown in try
169 catch(Exception exc) { } //6: ok; latest: unreachable
170 }
172 void m21() {
173 try {
174 checked();
175 }
176 catch(RuntimeException exc) { }
177 catch(Exception exc) { } // ok
178 }
180 void m22() {
181 try {
182 runtime();
183 }
184 catch(RuntimeException exc) { }
185 catch(Exception exc) { } // 6: ok; latest: unreachable
186 }
188 void m23() {
189 try {
190 nothing();
191 }
192 catch(RuntimeException exc) { }
193 catch(Exception exc) { } // 6: ok; latest: unreachable
194 }
196 void m24() {
197 try {
198 checked();
199 }
200 catch(RuntimeException exc) { }
201 catch(Error exc) { }
202 catch(Throwable exc) { } //ok
203 }
205 void m25() {
206 try {
207 runtime();
208 }
209 catch(RuntimeException exc) { }
210 catch(Error exc) { }
211 catch(Throwable exc) { } //6: ok; latest: unreachable
212 }
214 void m26() {
215 try {
216 nothing();
217 }
218 catch(RuntimeException exc) { }
219 catch(Error exc) { }
220 catch(Throwable exc) { } //6: ok; latest: unreachable
221 }
223 void m27() {
224 try {
225 checked();
226 }
227 catch(RuntimeException exc) { }
228 catch(Error exc) { }
229 catch(InterruptedException exc) { }
230 catch(Throwable exc) { } //6: ok; latest: unreachable
231 }
233 void m28() {
234 try {
235 runtime();
236 }
237 catch(RuntimeException exc) { }
238 catch(Error exc) { }
239 catch(InterruptedException exc) { } //never thrown in try
240 catch(Throwable exc) { } //6: ok; latest: unreachable
241 }
243 void m29() {
244 try {
245 nothing();
246 }
247 catch(RuntimeException exc) { }
248 catch(Error exc) { }
249 catch(InterruptedException exc) { } //never thrown in try
250 catch(Throwable exc) { } //6: ok; latest: unreachable
251 }
253 void m30() {
254 try {
255 checked();
256 }
257 catch(RuntimeException exc) { }
258 catch(Error exc) { }
259 catch(Throwable exc) { } //ok
260 }
262 void m31() {
263 try {
264 runtime();
265 }
266 catch(RuntimeException exc) { }
267 catch(Error exc) { }
268 catch(Throwable exc) { } //6: ok; latest: unreachable
269 }
271 void m32() {
272 try {
273 nothing();
274 }
275 catch(RuntimeException exc) { }
276 catch(Error exc) { }
277 catch(Throwable exc) { } //6: ok; latest: unreachable
278 }
280 void m33() {
281 try {
282 checked();
283 }
284 catch(InterruptedException exc) { } //ok
285 }
287 void m34() {
288 try {
289 runtime();
290 }
291 catch(InterruptedException exc) { } //never thrown in try
292 }
294 void m35() {
295 try {
296 nothing();
297 }
298 catch(InterruptedException exc) { } //never thrown in try
299 }
300 }
