Semyon Panenkov comments

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                                            Semyon Panenkov

Tracking Issue for `Option::get_or_insert_default`

What is the current status? Can we stabilize it?

Implement `join_all` and `try_join_all` on `JoinSet`

### `join_all` - **Conservative**. I agree with the reasoning against it. Its only benefit is that iterator combinators can be used on the returned vector. However, given that the `try_{*}`...

Implement `join_all` and `try_join_all` on `JoinSet`

Regarding this question: > In addition, I am not quite sure how to handle the remaining tasks in case of a panic or Error. Should we explicitly abort them, or...

Implement `join_all` and `try_join_all` on `JoinSet`

@tglane The purpose of the new API is to create a shortcut for a common case. For maximum flexibility, a user can manually join each task with `join_next`.

Cannot derive `BorshDeserialize` for a struct containing `Box<[T]>`

@dj8yfo, thank you very much for the detailed reply. Could these convenience functions be added to the library? Deserializing boxed slices sounds like a common task.

time: implicit 1ms delay in `sleep_until`

@Darksonn In other words, the duration should be a multiple of 1 ms. Otherwise, it is rounded up. For example, 17ns should be rounded to 1ms, but 0ms should be...