[jira] [Updated] (GROOVY-11002) Unexpected type mismatch when having overloaded methods with variable arguments

["Eric Milles (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-11002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eric Milles updated GROOVY-11002:
---------------------------------
    Priority: Minor  (was: Major)

> Unexpected type mismatch when having overloaded methods with variable arguments
> -------------------------------------------------------------------------------
>
>                 Key: GROOVY-11002
>                 URL: https://issues.apache.org/jira/browse/GROOVY-11002
>             Project: Groovy
>          Issue Type: Bug
>          Components: Static Type Checker
>            Reporter: Thodoris Sotiropoulos
>            Priority: Minor
>
> I have the following program
> {code}
> import java.util.function.Supplier;
> class Main {
>   static final void test() {
>     Main.<String>m(() -> "df", "fdaf");
>   }
>   static <T> void m(Supplier<T> x, T... y) {}
>   static <T extends Comparable<? extends T>> void m(T...y) {}
> }
> {code}
> h3. Actual behavior
> {code}
> org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
> test.groovy: 5: [Static type checking] - Cannot return value of type java.lang.String for lambda expecting int
>  @ line 5, column 26.
>        Main.<String>m(() -> "df", "fdaf");
>                             ^
> 1 error
> {code}
> h3. Expected behavior
> Compile successfully
> h3. Notes
> Tested against master (commit: a4e0d6de9cc2d8ecb48b48df501e63ec1735d837)
> Test case adapted from:
> {code}
> class Main {
>   static final void test() {
>     org.apache.commons.lang3.ObjectUtils.<String>median((stills, impeaches) ->   86 , "fdaf");
>   }
> }
> {code}



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