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tikue_
on April 3, 2015
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Announcing Rust 1.0 Beta
I wish `and_then` were named `flat_map` so badly.
Manishearth
on April 4, 2015
[–]
We have `flat_map` for iterators. (`and_then` works for Options, which are basically nullables)
You can convert an Option to a zero-cost iterator and then use `flat_map` though.
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