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Masaki Hara (qnighy@qnmd.info)'s status on Wednesday, 10-Oct-2018 09:31:27 JST Masaki Hara

https://boats.gitlab.io/blog/post/pin-cell/
RefCellのpin版であるPinCellというのが外部ライブラリとして作られたらしい。pinとはRustでムーブできない型を擬似的に実現する仕組みで、async/awaitで重要な役割を担う。
In conversation Wednesday, 10-Oct-2018 09:31:27 JST from qnmd.info permalink
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  New crate: pin-cell
  
  from withoutblogs
  
  Today I realized a new crate called pin-cell. This crate contains a type called PinCell, which is a kind of cell that is similar to RefCell, but only can allow pinned mutable references into its interior. Right now, the crate is nightly only and no-std compatible. How is the API of PinCell different from RefCell? When you call borrow_mut on a RefCell, you get a type back that implements DerefMut, allowing you to mutate the interior value.

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