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replace unfold with from_fn #1609

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cramertj opened this issue May 15, 2019 · 1 comment
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replace unfold with from_fn #1609

cramertj opened this issue May 15, 2019 · 1 comment

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@cramertj
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a la https://doc.rust-lang.org/std/iter/fn.from_fn.html
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aaaand unfortunately this doesn't work out today because the returned async body can't reference upvars from the closure passed in, so we still need unfold. :(

@taiki-e taiki-e mentioned this issue Aug 30, 2019
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@taiki-e taiki-e mentioned this issue Sep 25, 2020
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@taiki-e taiki-e mentioned this issue Nov 22, 2020
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@taiki-e taiki-e mentioned this issue May 8, 2021
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Add stream::from_fn taiki-e/futures-rs
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@cramertj