allocator_api2::stable::boxed

Trait BoxIter

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trait BoxIter {
    type Item;

    // Required method
    fn last(self) -> Option<Self::Item>;
}

Required Associated Types§

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type Item

Required Methods§

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fn last(self) -> Option<Self::Item>

Implementors§

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impl<I: Iterator + ?Sized, A: Allocator> BoxIter for Box<I, A>

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type Item = <I as Iterator>::Item