Mercurial > jdk8-mips64-public > langtools / file revision
test/tools/javac/lambda/MethodReference52.java@5ddecb91d843
test/tools/javac/lambda/MethodReference52.java
Tue, 12 Mar 2013 16:02:43 +0000
- author
- mcimadamore
- date
- Tue, 12 Mar 2013 16:02:43 +0000
- changeset 1628
- 5ddecb91d843
- parent 0
- 959103a6100f
- permissions
- -rw-r--r--
8009545: Graph inference: dependencies between inference variables should be set during incorporation
Summary: Move all transitivity checks into the incorporation round
Reviewed-by: jjg
1 /*
2 * @test /nodynamiccopyright/
3 * @bug 8003280
4 * @summary Add lambda tests
5 * special cases of method references (getClass()/Array.clone()) not handled properly
6 * @compile/fail/ref=MethodReference52.out -XDrawDiagnostics MethodReference52.java
7 */
8 import java.util.*;
10 class MethodReference52 {
12 interface Clone1 {
13 int[] m();
14 }
16 interface Clone2 {
17 Object m();
18 }
20 interface WrongClone {
21 long[] m();
22 }
24 interface GetClass {
25 Class<? extends List> m();
26 }
28 interface WrongGetClass {
29 Class<List<String>> m();
30 }
32 void test(int[] iarr, List<String> ls) {
33 Clone1 c1 = iarr::clone; //ok
34 Clone2 c2 = iarr::clone; //ok - type more generic
35 WrongClone c3 = iarr::clone; //bad return type
36 GetClass c4 = ls::getClass; //ok
37 WrongGetClass c5 = ls::getClass; //bad return type
38 }
39 }
