warnings: fix spaces

Author: spevans

Foundation/NSKeyedArchiver.swift

@@ -612,7 +612,7 @@ open class NSKeyedArchiver : NSCoder {
 
             if _isContainer(object) {
                 guard let codable = object as? NSCoding else {
-                    fatalError("Object \(String(describing:object)) does not conform to NSCoding")
+                    fatalError("Object \(String(describing: object)) does not conform to NSCoding")
                 }
 
                 let innerEncodingContext = EncodingContext()

Foundation/NSKeyedUnarchiver.swift

@@ -454,7 +454,7 @@ open class NSKeyedUnarchiver : NSCoder {
 
                 guard let classReference = innerDecodingContext.dict["$class"] as? _NSKeyedArchiverUID else {
                     throw _decodingError(CocoaError.coderReadCorrupt,
-                                         withDescription: "Invalid class reference \(String(describing:innerDecodingContext.dict["$class"])). The data may be corrupt.")
+                                         withDescription: "Invalid class reference \(String(describing: innerDecodingContext.dict["$class"])). The data may be corrupt.")
                 }
 
                 var classToConstruct : AnyClass? = try _validateAndMapClassReference(classReference,

TestFoundation/TestNSURL.swift

@@ -158,23 +158,23 @@ class TestNSURL : XCTestCase {
                         differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(testedValue)'")
                     }
                 } else {
-                    differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(String(describing:got[key]))'")
+                    differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(String(describing: got[key]))'")
                 }
             } else if let expectedValue = obj as? [String] {
                 if let testedValue = got[key] as? [String] {
                     if expectedValue != testedValue {
                         differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(testedValue)'")
                     }
                 } else {
-                    differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(String(describing:got[key]))'")
+                    differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(String(describing: got[key]))'")
                 }
             } else if let expectedValue = obj as? Int {
                 if let testedValue = got[key] as? Int {
                     if expectedValue != testedValue {
                         differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(testedValue)'")
                     }
                 } else {
-                    differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(String(describing:got[key]))'")
+                    differences.append(" \(key)  Expected = '\(expectedValue)',  Got = '\(String(describing: got[key]))'")
                 }
             }
 

TestFoundation/TestNSXMLDocument.swift

@@ -67,9 +67,9 @@ class TestNSXMLDocument : XCTestCase {
 
     func test_basicCreation() {
         let doc = XMLDocument(rootElement: nil)
-        XCTAssert(doc.version == "1.0", "expected 1.0, got \(String(describing:doc.version))")
+        XCTAssert(doc.version == "1.0", "expected 1.0, got \(String(describing: doc.version))")
         doc.version = "1.1"
-        XCTAssert(doc.version == "1.1", "expected 1.1, got \(String(describing:doc.version))")
+        XCTAssert(doc.version == "1.1", "expected 1.1, got \(String(describing: doc.version))")
         let node = XMLElement(name: "Hello", uri: "http://www.example.com")
 
         doc.setRootElement(node)