Integrated: 8261006: 'super' qualified method references cannot occur in a static context

[Vicente Romero]

On Sun, 6 Jun 2021 02:17:17 GMT, Vicente Romero <vromero at openjdk.org> wrote:

> Please review this PR, currently javac is accepting code like:
> 
> 
> import java.util.function.Supplier;
> 
> public class MethodReferenceInConstructorInvocation {
>     interface Bar {
>         default String getString() { return ""; }
>     }
> 
>     static class Foo implements Bar {
>         public Foo() {  this(Bar.super::getString);  }
>         public Foo(Supplier<String> sString) {}
>     }
> }
> 
> 
> but the spec states in `15.13 Method Reference Expressions`:
> 
> If a method reference expression has the form super :: [TypeArguments] Identifier
> or TypeName . super :: [TypeArguments] Identifier, it is a compile-time error if
> the expression occurs in a static context (§8.1.3).
> 
> and a constructor invocation is a static context. So method references of this form, qualified by `super`, should be rejected by the compiler if they appear in a static context.
> 
> TIA

This pull request has now been integrated.

Changeset: c962e6ec
Author:    Vicente Romero <vromero at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/c962e6ec0bdaae9ff26f851c0b03551adad18ad8
Stats:     36 lines in 3 files changed: 33 ins; 0 del; 3 mod

8261006: 'super' qualified method references cannot occur in a static context

Reviewed-by: sadayapalam

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PR: https://git.openjdk.java.net/jdk/pull/4376