Yuki Okushi 0fa4f0ba62

Rollup merge of #86415 - Kmeakin:iterator-associativity-docs, r=dtolnay ...

Document associativity of iterator folds.

Document the associativity of `Iterator::fold` and
`DoubleEndedIterator::rfold` and add examples demonstrating this.
Add links to direct users to the fold of the opposite associativity.

2021-06-24 13:47:34 +09:00

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benches

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src

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tests

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Cargo.toml

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