[Issue 7676] covariance of out arguments and function subtyping doesn't work

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=7676

Walter Bright <bugzilla at digitalmars.com> changed:

           What    |Removed                     |Added
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             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |---

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