Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/CyclicInheritance.java
test/tools/javac/CyclicInheritance.java
- changeset 0
- 959103a6100f
- child 2525
- 2eb010b6cb22
equal
deleted
inserted
replaced
| -1:000000000000 | 0:959103a6100f |
|---|---|
| 1 /* | |
| 2 * @test /nodynamiccopyright/ | |
| 3 * @bug 4018525 4059072 4277274 4785453 | |
| 4 * @summary Test that recursive 'extends' and 'implements' clauses are detected | |
| 5 * and disallowed. | |
| 6 * | |
| 7 * @compile/fail/ref=CyclicInheritance.out -XDrawDiagnostics CyclicInheritance.java | |
| 8 */ | |
| 9 | |
| 10 | |
| 11 | |
| 12 | |
| 13 | |
| 14 | |
| 15 class C1 extends C1 {} // ERROR - Cyclic inheritance | |
| 16 | |
| 17 class C11 extends C12 {} // ERROR - Cyclic inheritance | |
| 18 class C12 extends C11 {} // error in previous line could correctly be reported here as well | |
| 19 | |
| 20 interface I1 extends I1 {} // ERROR - Cyclic inheritance | |
| 21 | |
| 22 interface I11 extends I12 {} // ERROR - Cyclic inheritance | |
| 23 interface I12 extends I11 {} // error in previous line could correctly be reported here as well | |
| 24 | |
| 25 //----- | |
| 26 | |
| 27 class C211 implements C211.I { // ERROR - may change pending resoluation of 4087020 | |
| 28 interface I {}; // error in previous line could correctly be reported here as well | |
| 29 } | |
| 30 | |
| 31 class C212 extends C212.C { // ERROR - Cyclic inheritance, subclass cannot enclose superclass | |
| 32 static class C {}; // error in previous line could correctly be reported here as well | |
| 33 } | |
| 34 | |
| 35 | |
| 36 class C221 implements C221.I { // ERROR - Cannot access C21 (private) | |
| 37 private interface I {}; // error in previous line could correctly be reported here as well | |
| 38 } | |
| 39 | |
| 40 class C222 extends C222.C { // ERROR - Cannot access C22 (private) | |
| 41 private static class C {}; // error in previous line could correctly be reported here as well | |
| 42 } | |
| 43 | |
| 44 //----- | |
| 45 | |
| 46 class C3 { | |
| 47 class A { | |
| 48 class B extends A {} | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 class C4 { | |
| 53 class A extends B {} | |
| 54 class B { | |
| 55 class C extends A {} | |
| 56 } | |
| 57 } |
