[stdlib] Add conditional Lazy conformance to Slice when Base is Lazy #13242
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@swift-ci please test |
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Awesome, thank you! |
davidungar
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Dec 5, 2017
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This is a bug fix for slices of lazy collections, which currently revert to being eager. Now we have conditional conformance, we can conditionally conform
Sliceto be lazy when itsBaseis lazy.Note,
LazyCollectionProtocolmight end up going away too in which case this code can be simplified.