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swift 2.2 (Xcode 7.3 beta 4) updates

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John Estropia
2016-02-24 16:54:39 +09:00
parent 6e88b14237
commit 7bddcaa4a2
7 changed files with 27 additions and 23 deletions
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14
CoreStore/Migrating/MigrationChain.swift
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@@ -111,15 +111,17 @@ public struct MigrationChain: NilLiteralConvertible, StringLiteralConvertible, D
public init(dictionaryLiteral elements: (String, String)...) {
var valid = true
let versionTree = elements.reduce([String: String]()) { (var versionTree, tuple: (String, String)) -> [String: String] in
var versionTree = [String: String]()
elements.forEach { (sourceVersion, destinationVersion) in
if let _ = versionTree.updateValue(tuple.1, forKey: tuple.0) {
guard let _ = versionTree.updateValue(destinationVersion, forKey: sourceVersion) else {
CoreStore.assert(false, "\(typeName(MigrationChain))'s migration chain could not be created due to ambiguous version paths.")
valid = false
return
}
return versionTree
CoreStore.assert(false, "\(typeName(MigrationChain))'s migration chain could not be created due to ambiguous version paths.")
valid = false
}
let leafVersions = Set(
elements.filter { (tuple: (String, String)) -> Bool in