Merge pull request #11 from IBM-Swift/swift-4

Support Swift 4

.gitignore

@@ -2,3 +2,4 @@
 /.build
 /Packages
 /*.xcodeproj
+Package.resolved

Package@swift-4.0.swift

@@ -0,0 +1,47 @@
+// swift-tools-version:4.0
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+/**
+ * Copyright IBM Corporation 2017
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+import PackageDescription
+
+let package = Package(
+    name: "SwiftKueryMySQL",
+    products: [
+        // Products define the executables and libraries produced by a package, and make them visible to other packages.
+        .library(
+            name: "SwiftKueryMySQL",
+            targets: ["SwiftKueryMySQL"]
+        )
+    ],
+    dependencies: [
+        .package(url: "https://github.com/IBM-Swift/CMySQL.git", .upToNextMinor(from: "0.1.0")),
+        .package(url: "https://github.com/IBM-Swift/Swift-Kuery.git", .upToNextMinor(from: "0.13.0"))
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+        .target(
+            name: "SwiftKueryMySQL",
+            dependencies: ["SwiftKuery", "CMySQL"]
+        ),
+        .testTarget(
+            name: "SwiftKueryMySQLTests",
+            dependencies: ["SwiftKueryMySQL"]
+        )
+    ]
+)

Tests/SwiftKueryMySQLTests/MySQLTest.swift

@@ -25,7 +25,7 @@ class MySQLTest: XCTestCase {
     private static var threadSafePool: ConnectionPool?
     private static var threadUnsafePool: ConnectionPool?
 
-    func performTest(characterSet: String? = nil, timeout: TimeInterval = 10, line: Int = #line, asyncTasks: @escaping (Connection) -> Void...) {
+    func performTest(characterSet: String? = nil, timeout: TimeInterval = 10, line: Int = #line, asyncTasks: (Connection) -> Void...) {
 
         var connection: Connection
         guard let pool = getPool(taskCount: asyncTasks.count, characterSet: characterSet).pool else {