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[NSError] Use Error for user info providers to match the Darwin version #833

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Merged
merged 1 commit into from
Jan 25, 2017
Merged

[NSError] Use Error for user info providers to match the Darwin version #833

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8 changes: 4 additions & 4 deletions Foundation/NSError.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -144,14 +144,14 @@ open class NSError : NSObject, NSCopying, NSSecureCoding, NSCoding {
return userInfo[NSHelpAnchorErrorKey] as? String
}

internal typealias NSErrorProvider = (_ error: NSError, _ key: String) -> Any?
internal static var userInfoProviders = [String: NSErrorProvider]()
internal typealias UserInfoProvider = (_ error: Error, _ key: String) -> Any?
internal static var userInfoProviders = [String: UserInfoProvider]()

open class func setUserInfoValueProvider(forDomain errorDomain: String, provider: (/* @escaping */ (NSError, String) -> Any?)?) {
open class func setUserInfoValueProvider(forDomain errorDomain: String, provider: (/* @escaping */ (Error, String) -> Any?)?) {
NSError.userInfoProviders[errorDomain] = provider
}

open class func userInfoValueProvider(forDomain errorDomain: String) -> ((NSError, String) -> Any?)? {
open class func userInfoValueProvider(forDomain errorDomain: String) -> ((Error, String) -> Any?)? {
return NSError.userInfoProviders[errorDomain]
}

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