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Code Issues 95 Packages Projects Releases 10 Wiki Activity

deleted unnecessary Equatable and Hashable custom implementations

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John Estropia
2018-09-19 11:06:19 +09:00
parent ab40532801
commit 45e110755d
19 changed files with 125 additions and 193 deletions
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43
Sources/CoreStoreError.swift
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@@ -173,9 +173,6 @@ public enum CoreStoreError: Error, CustomNSError, Hashable {
case (let error1 as NSError, let error2 as NSError):
return error1.isEqual(error2)
default:
return false // shouldn't happen
}
case (.userCancelled, .userCancelled):
@@ -188,35 +185,37 @@ public enum CoreStoreError: Error, CustomNSError, Hashable {
// MARK: Hashable
public var hashValue: Int {
let code = self._code
public func hash(into hasher: inout Hasher) {
hasher.combine(self._code)
switch self {
case .unknown:
return code.hashValue
break
case .differentStorageExistsAtURL(let existingPersistentStoreURL):
return code.hashValue ^ existingPersistentStoreURL.hashValue
hasher.combine(existingPersistentStoreURL)
case .mappingModelNotFound(let localStoreURL, let targetModel, let targetModelVersion):
return code.hashValue ^ localStoreURL.hashValue ^ targetModel.hashValue ^ targetModelVersion.hashValue
hasher.combine(localStoreURL)
hasher.combine(targetModel)
hasher.combine(targetModelVersion)
case .progressiveMigrationRequired(let localStoreURL):
return code.hashValue ^ localStoreURL.hashValue
hasher.combine(localStoreURL)
case .internalError(let nsError):
return code.hashValue ^ nsError.hashValue
hasher.combine(nsError)
case .userError(let error):
return code.hashValue ^ (error as NSError).hashValue
hasher.combine(error as NSError)
case .userCancelled:
return code.hashValue
break
}
}
// MARK: Internal