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[SR-12450] NSString is not LosslessStringConvertible on Linux #4391

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swift-ci opened this issue Mar 30, 2020 · 2 comments
Closed

[SR-12450] NSString is not LosslessStringConvertible on Linux #4391

swift-ci opened this issue Mar 30, 2020 · 2 comments
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@spevans
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bug Foundation

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@swift-ci
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Previous ID SR-12450
Radar rdar://problem/62201058
Original Reporter rexmas (JIRA User)
Type Bug
Status Resolved
Resolution Done
Environment

Ubuntu 18.04

Swift 5.2

Additional Detail from JIRA
Votes 0
Component/s Foundation
Labels Bug
Assignee @spevans
Priority Medium

md5: d5d6e088238b0c54331564ba18cc19ea

Issue Description:

NSString is not LosslessStringConvertible on Linux:

$ cat NSTest.swift
import Foundation
let nss = "a" as NSString
print(nss)
print(String(nss))

$ swift NSTest.swift 
NSTest.swift:5:7: error: initializer 'init(_:)' requires that 'NSString' conform to 'LosslessStringConvertible'
print(String(nss))
      ^
Swift.String:4:23: note: where 'T' = 'NSString'
    @inlinable public init<T>(_ value: T) where T : LosslessStringConvertible

Doing the same test from MacOS prints fine:

$ swift NSTest.swift 
a
a
@beccadax
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@swift-ci create

@spevans
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spevans commented Jun 4, 2020

This actually looks to be a missing initialiser, the message

error: initializer 'init(_:)' requires that 'NSString' conform to 'LosslessStringConvertible'

seems to be incorrect.

#2813

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 5, 2022
This issue was closed.
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@beccadax @spevans @swift-ci