https://issues.dlang.org/show_bug.cgi?id=10785
Kenji Hara <k.hara...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #4 from Kenji Hara <k.hara...@gmail.com> ---
(In reply to FeepingCreature from comment #0)
> Consider this code:
>
> interface A { A foo(); }
>
> interface A1 : A { A1 foo(); }
> interface A2 : A { A2 foo(); }
>
> class C : A1, A2 {
> override C foo() { return new C; }
To implement A1.foo, the returned class C reference will be implicitly upcasted
to A1.
Then the issue 1747 happens.
> }
*** This issue has been marked as a duplicate of issue 1747 ***
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