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[SR-4003] Optimize the representation of String #46588

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airspeedswift opened this issue Feb 19, 2017 · 1 comment
Closed

[SR-4003] Optimize the representation of String #46588

airspeedswift opened this issue Feb 19, 2017 · 1 comment
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affects ABI Flag: Affects ABI improvement standard library Area: Standard library umbrella

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@airspeedswift
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Previous ID SR-4003
Radar rdar://problem/17386048
Original Reporter @airspeedswift
Type Improvement
Status Resolved
Resolution Done
Additional Detail from JIRA
Votes 0
Component/s Standard Library
Labels Improvement, AffectsABI
Assignee None
Priority Medium

md5: 4a17b809bf3aefe8a4eb7432d004e9fb

Issue Description:

Implement a 1-word representation of String, with a separate Substring type able to reference a segment of a String.
@bob-wilson
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We decided to go with a 2-word implementation instead. This is done for Swift 4.2.

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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affects ABI Flag: Affects ABI improvement standard library Area: Standard library umbrella
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@airspeedswift @bob-wilson