You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@groovy.apache.org by "Eric Milles (Jira)" <ji...@apache.org> on 2022/05/17 15:03:00 UTC

[jira] [Updated] (GROOVY-10365) STC does not perform boxing when overriding method using a parameterized class with bounded type parameters

     [ https://issues.apache.org/jira/browse/GROOVY-10365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Milles updated GROOVY-10365:
---------------------------------
    Fix Version/s: 4.0.3

> STC does not perform boxing when overriding method using a parameterized class with bounded type parameters
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: GROOVY-10365
>                 URL: https://issues.apache.org/jira/browse/GROOVY-10365
>             Project: Groovy
>          Issue Type: Bug
>          Components: Static Type Checker
>            Reporter: Thodoris Sotiropoulos
>            Assignee: Eric Milles
>            Priority: Major
>             Fix For: 5.0.0-alpha-1, 4.0.3
>
>
> I have the following program
> {code:java}
> interface I {
>   double m(Integer x);
> }
> class A<T extends Number, Y> implements I {
>   public double m(Integer x) {
>     return 10.0;
>   }
> }
> class B<T extends I> {
>   public int f;
>   double m2(A<Float, ? extends T> x) {
>     return x.m(f);
>   }
> }
> {code}
> h3. Actual behaviour
> {code}
> org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
> test.groovy: 15: [Static type checking] - Cannot call A#m(java.lang.Integer) with arguments [int]
>  @ line 15, column 12.
>        return x.m(f);
>               ^
> 1 error
> {code}
> h3. Expected behaviour
> Compile successfully
> Tested against master.



--
This message was sent by Atlassian Jira
(v8.20.7#820007)