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Proposal: fold_self and try_fold_self for Iterators #65222

Merged
merged 4 commits into from
Mar 27, 2020
Merged

Proposal: fold_self and try_fold_self for Iterators #65222

merged 4 commits into from
Mar 27, 2020

Commits on Mar 26, 2020

  1. Add fold_self 

    - Added `Iterator::fold_first`, which is like `fold`, but uses the first element in the iterator as the initial accumulator
- Includes doc and doctest
- Rebase commit; see rust-lang#65222 for details

Co-Authored-By: Tim Vermeulen <[email protected]>
    @Lucretiel @timvermeulen @Dylan-DPC
    2 people authored and Dylan-DPC committed Mar 26, 2020
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  2. fix docs

    @Dylan-DPC
    Dylan-DPC committed Mar 26, 2020
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Commits on Mar 27, 2020

  1. simplify test

    @Dylan-DPC
    Dylan-DPC committed Mar 27, 2020
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  2. remove unused import

    @Dylan-DPC
    Dylan-DPC committed Mar 27, 2020
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