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[SR-1428] Add default argument to Sequence.joined(separator:) method #44037

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benrimmington opened this issue May 6, 2016 · 2 comments
Closed

[SR-1428] Add default argument to Sequence.joined(separator:) method #44037

benrimmington opened this issue May 6, 2016 · 2 comments
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improvement standard library Area: Standard library umbrella

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@benrimmington
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Previous ID SR-1428
Radar None
Original Reporter @benrimmington
Type Improvement
Status Resolved
Resolution Done
Additional Detail from JIRA
Votes 0
Component/s Standard Library
Labels Improvement
Assignee None
Priority Medium

md5: a5f63c1a862ff9e824a317866e8a345b

Issue Description:

A joined sequence of sequences could use an EmptyCollection as the default separator.

A joined sequence of strings could use an empty string as the default separator.

  1> ["con", "caten", "ated"].joined()
$R0: String = "concatenated"
  2> ["hyphen", "ated"].joined(separator: "-")
$R1: String = "hyphen-ated"
@benrimmington
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https://github.com/apple/swift-evolution/blob/master/proposals/0133-rename-flatten-to-joined.md

@benrimmington
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Resolved by:

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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improvement standard library Area: Standard library umbrella
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