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Ensure that NSCharacterSet always returns an NSObject on copy #5120

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Oct 22, 2024
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Ensure that NSCharacterSet always returns an NSObject on copy #5120

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4 changes: 2 additions & 2 deletions Sources/Foundation/NSCharacterSet.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -371,9 +371,9 @@ open class NSCharacterSet : NSObject, NSCopying, NSMutableCopying, NSSecureCodin

open func copy(with zone: NSZone? = nil) -> Any {
if type(of: self) == NSCharacterSet.self || type(of: self) == NSMutableCharacterSet.self {
return _CFCharacterSetCreateCopy(kCFAllocatorSystemDefault, self._cfObject)
return _CFCharacterSetCreateCopy(kCFAllocatorSystemDefault, self._cfObject)._nsObject
} else if type(of: self) == _NSCFCharacterSet.self {
return CFCharacterSetCreateCopy(kCFAllocatorSystemDefault, self._cfObject) as Any
return CFCharacterSetCreateCopy(kCFAllocatorSystemDefault, self._cfObject)._nsObject
} else {
NSRequiresConcreteImplementation()
}
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