Mercurial > jdk8-mips64-public > langtools / annotate
test/tools/javac/defaultMethods/Neg04.java@4a6acc42c3a1 (annotated)
test/tools/javac/defaultMethods/Neg04.java
Mon, 02 Sep 2013 22:38:36 +0100
- author
- vromero
- date
- Mon, 02 Sep 2013 22:38:36 +0100
- changeset 2000
- 4a6acc42c3a1
- parent 1415
- 01c9d4161882
- child 2020
- bb7271e64ef6
- permissions
- -rw-r--r--
8016177: structural most specific and stuckness
Reviewed-by: jjg, vromero
Contributed-by: maurizio.cimadamore@oracle.com
| mcimadamore@1393 | 1 | /* |
| mcimadamore@1393 | 2 | * @test /nodynamiccopyright/ |
| mcimadamore@1393 | 3 | * @summary check that default method must have most specific return type |
| mcimadamore@1415 | 4 | * @compile/fail/ref=Neg04.out -XDrawDiagnostics Neg04.java |
| mcimadamore@1393 | 5 | */ |
| mcimadamore@1393 | 6 | |
| mcimadamore@1393 | 7 | class Neg04 { |
| mcimadamore@1393 | 8 | interface IA1 { Integer m(); } |
| mcimadamore@1393 | 9 | interface IA2 extends IA1 { default Number m() { return Neg04.m(this); } } //error |
| mcimadamore@1393 | 10 | |
| mcimadamore@1393 | 11 | abstract class C implements IA1, IA2 {} |
| mcimadamore@1393 | 12 | |
| mcimadamore@1393 | 13 | static int m(IA2 a) { return 0; } |
| mcimadamore@1393 | 14 | } |
