jdk8-mips64-public/langtools: test/tools/javac/6563143/OverridesEqualsButNotHashCodeTest.java@08782b8b03ce

8008537: Missing method reference lookup error when unbound search finds a static method
Summary: Static-ness check should be applied after member reference resolution
Reviewed-by: jjg

     1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 6563143 8008436

     4  * @summary javac should issue a warning for overriding equals without hashCode

     5  * @summary javac should not issue a warning for overriding equals without hasCode

     6  * if hashCode has been overriden by a superclass

     7  * @compile/ref=OverridesEqualsButNotHashCodeTest.out -Xlint:overrides -XDrawDiagnostics OverridesEqualsButNotHashCodeTest.java

     8  */

    10 public class OverridesEqualsButNotHashCodeTest {

    11     @Override

    12     public boolean equals(Object o) {

    13         return o == this;

    14     }

    16     @Override

    17     public int hashCode() {

    18         return 0;

    19     }

    20 }

    22 class SubClass extends OverridesEqualsButNotHashCodeTest {

    23     @Override

    24     public boolean equals(Object o) {

    25         return o == this;

    26     }

    27 }

    29 @SuppressWarnings("overrides")

    30 class NoWarning {

    31     @Override

    32     public boolean equals(Object o) {

    33         return o == this;

    34     }

    35 }

    37 class DoWarnMe {

    38     @Override

    39     public boolean equals(Object o) {

    40         return o == this;

    41     }

    42 }

Mercurial > jdk8-mips64-public > langtools / file revision

test/tools/javac/6563143/OverridesEqualsButNotHashCodeTest.java@08782b8b03ce

test/tools/javac/6563143/OverridesEqualsButNotHashCodeTest.java