[Foundation] Apply tail style "where" clause to Foundation SDK overlay

Author: rintaro

stdlib/public/SDK/Foundation/Foundation.swift

@@ -1239,7 +1239,10 @@ internal func resolveError(_ error: NSError?) throws {
 }
 
 extension NSCoder {
-  public func decodeObjectOfClass<DecodedObjectType: NSCoding where DecodedObjectType: NSObject>(_ cls: DecodedObjectType.Type, forKey key: String) -> DecodedObjectType? {
+  public func decodeObjectOfClass<DecodedObjectType>(
+    _ cls: DecodedObjectType.Type, forKey key: String
+  ) -> DecodedObjectType?
+    where DecodedObjectType : NSCoding, DecodedObjectType : NSObject {
     let result = NS_Swift_NSCoder_decodeObjectOfClassForKey(self as AnyObject, cls as AnyObject, key as AnyObject, nil)
     return result as! DecodedObjectType?
   }
@@ -1273,7 +1276,10 @@ extension NSCoder {
   }
 
   @available(OSX 10.11, iOS 9.0, *)
-  public func decodeTopLevelObjectOfClass<DecodedObjectType: NSCoding where DecodedObjectType: NSObject>(_ cls: DecodedObjectType.Type, forKey key: String) throws -> DecodedObjectType? {
+  public func decodeTopLevelObjectOfClass<DecodedObjectType>(
+    _ cls: DecodedObjectType.Type, forKey key: String
+  ) throws -> DecodedObjectType?
+    where DecodedObjectType : NSCoding, DecodedObjectType : NSObject {
     var error: NSError?
     let result = NS_Swift_NSCoder_decodeObjectOfClassForKey(self as AnyObject, cls as AnyObject, key as AnyObject, &error)
     try resolveError(error)

stdlib/public/SDK/Foundation/NSError.swift

@@ -59,10 +59,8 @@ public protocol __BridgedNSError : RawRepresentable, ErrorProtocol {
 }
 
 // Allow two bridged NSError types to be compared.
-public func ==<T: __BridgedNSError where T.RawValue: SignedInteger>(
-  lhs: T,
-  rhs: T
-) -> Bool {
+public func ==<T: __BridgedNSError>(lhs: T, rhs: T ) -> Bool
+  where T.RawValue: SignedInteger {
   return lhs.rawValue.toIntMax() == rhs.rawValue.toIntMax()
 }
 
@@ -86,10 +84,8 @@ public extension __BridgedNSError where RawValue: SignedInteger {
 }
 
 // Allow two bridged NSError types to be compared.
-public func ==<T: __BridgedNSError where T.RawValue: UnsignedInteger>(
-  lhs: T,
-  rhs: T
-) -> Bool {
+public func ==<T: __BridgedNSError>(lhs: T, rhs: T) -> Bool
+  where T.RawValue: UnsignedInteger {
   return lhs.rawValue.toUIntMax() == rhs.rawValue.toUIntMax()
 }
 

stdlib/public/SDK/Foundation/NSStringAPI.swift

@@ -753,11 +753,9 @@ extension String {
 
   /// Produces an initialized `NSString` object equivalent to the given
   /// `bytes` interpreted in the given `encoding`.
-  public init? <
-    S: Sequence where S.Iterator.Element == UInt8
-  >(
-    bytes: S, encoding: NSStringEncoding
-  ) {
+  public init? <S: Sequence>(bytes: S, encoding: NSStringEncoding)
+    where S.Iterator.Element == UInt8 {
+
     let byteArray = Array(bytes)
     if let ns = NSString(
       bytes: byteArray, length: byteArray.count, encoding: encoding) {