test/tools/javac/defaultMethods/Neg01.java

Fri, 22 Mar 2013 12:43:09 +0000

author
mcimadamore
date
Fri, 22 Mar 2013 12:43:09 +0000
changeset 1655
c6728c9addff
parent 1415
01c9d4161882
child 2020
bb7271e64ef6
permissions
-rw-r--r--

8010303: Graph inference: missing incorporation step causes spurious inference error
Summary: Multiple equality constraints on inference vars are not used to generate new inference constraints
Reviewed-by: jjg

     1 /*
     2  * @test /nodynamiccopyright/
     3  * @summary negative test for ambiguous defaults
     4  * @compile/fail/ref=Neg01.out -XDrawDiagnostics Neg01.java
     5  */
     7 class Neg01 {
     8     interface IA { default int m() { return Neg01.m1(this); } }
     9     interface IB { default int m() { return Neg01.m2(this); } }
    11     static class A implements IA {}
    12     static class B implements IB {}
    14     static class AB implements IA, IB {}
    16     static int m1(IA a) { return 0; }
    17     static int m2(IB b) { return 0; }
    18 }

mercurial