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Add NonEmpty variants of inits and tails #557

Merged
merged 5 commits into from
Nov 28, 2022
Merged

Add NonEmpty variants of inits and tails #557

merged 5 commits into from
Nov 28, 2022

Commits on Nov 20, 2022

  1. Add basic benchmarks for inits/tails

    @clyring
    clyring committed Nov 20, 2022
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  2. Add NonEmpty variants of inits and tails 

    The lazy versions use new implementations:
- Lazy tails got about 10% faster. (A happy accident!)
- Lazy inits got much faster:
  - For the first few chunks it is about 50% faster, due to better fusion.
  - When there are many chunks it is about 2.5x faster.
    @clyring
    clyring committed Nov 20, 2022
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  3. fix order of composition ("oops")

    @clyring
    clyring committed Nov 20, 2022
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Commits on Nov 23, 2022

  1. Formatting and comments, as suggested in review

    @clyring
    clyring committed Nov 23, 2022
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Commits on Nov 25, 2022

  1. Add link to a relevant CLC issue about NonEmpty 

    haskell/core-libraries-committee#107
    @clyring
    clyring authored Nov 25, 2022
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