Fixed extra spaces and privatized initializer

Author: David Ungar

Tests/SwiftDriverTests/Helpers/OutputFileMapCreator.swift

@@ -19,6 +19,12 @@ struct OutputFileMapCreator {
   private let inputPaths: [AbsolutePath]
   private let derivedData: AbsolutePath
 
+  private init(module: String, inputPaths: [AbsolutePath], derivedData: AbsolutePath) {
+    self.module = module
+    self.inputPaths = inputPaths
+    self.derivedData = derivedData
+  }
+
   static func write(module: String,
                inputPaths: [AbsolutePath],
                derivedData: AbsolutePath,
@@ -40,7 +46,7 @@ struct OutputFileMapCreator {
       ]
       .mapValues {"\(derivedData.appending(component: s.basenameWithoutExt))\($0)"}
     }
-    return Dictionary( uniqueKeysWithValues:
+    return Dictionary(uniqueKeysWithValues:
                         inputPaths.map { ("\($0)", baseNameEntry($0)) }
     )
     .merging(["": master]) {_, _ in fatalError()}

Tests/SwiftDriverTests/IncrementalCompilationTests.swift

@@ -857,7 +857,7 @@ class CrossModuleIncrementalBuildTests: XCTestCase {
       let main = path.appending(component: "main.swift")
       try localFileSystem.writeFileContents(main) {
         $0 <<< "import MagicKit\n"
-                $0 <<< "castASpell()"
+        $0 <<< "castASpell()"
       }
 
       let ofm = path.appending(component: "ofm2.json")