   /// - Returns: A `Duration` representing a given number of milliseconds.
   @available(SwiftStdlib 5.7, *)
   public static func milliseconds(_ milliseconds: Double) -> Duration {
-    return Duration(_attoseconds: _Int128(milliseconds *
-                                 1_000_000_000_000_000))
+    return Duration(_attoseconds:
+      _Int128(milliseconds * 1_000_000_000_000_000))
   }
 
   /// Construct a `Duration` given a number of microseconds represented as a 

  /// - Returns: A `Duration` representing a given number of microseconds.
  @available(SwiftStdlib 5.7, *)
  public static func microseconds(_ microseconds: Double) -> Duration {
    return Duration(_attoseconds: _Int128(microseconds *
                                 1_000_000_000_000))
  }

  /// Construct a `Duration` given a number of nanoseconds represented as a 

  /// - Returns: A `Duration` representing a given number of seconds.
  @available(SwiftStdlib 5.7, *)
  public static func seconds<T: BinaryInteger>(_ seconds: T) -> Duration {
    return Duration(_attoseconds:
      _Int128(seconds).multiplied(by: 1_000_000_000_000_000_000 as UInt64))
  }

  /// Construct a `Duration` given a number of seconds represented as a 
