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Masaki Hara (qnighy@qnmd.info)'s status on Saturday, 03-Nov-2018 19:15:01 JST Masaki Hara

https://github.com/rust-lang/rust/pull/54383
arbitrary_self_typesに対するobject-safetyの拡張がマージされた。たとえばasync/await対応のFutureはPin<&mut Self>をレシーバに取るため今まではdyn Futureを作れず、FutureObjというワークアラウンドで対応されていたが、それが解消可能になる。
In conversation Saturday, 03-Nov-2018 19:15:01 JST from qnmd.info permalink
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  Take 2: Implement object-safety and dynamic dispatch for arbitrary_self_types by mikeyhew · Pull Request #54383 · rust-lang/rust
  
  from GitHub
  
  This replaces #50173. Over the months that that PR was open, we made a lot of changes to the way this was going to be implemented, and the long, meandering comment thread and commit history would h...

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