   /// - 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))
+    return Duration(_attoseconds:
+      _Int128(microseconds * 1_000_000_000_000))
   }
 
   /// Construct a `Duration` given a number of nanoseconds represented as a 

  internal var _attoseconds: _Int128 {
    _Int128(high: _high, low: _low)
  }

  /// The composite components of the `Duration`.
  ///
  /// This is intended for facilitating conversions to existing time types. The
  /// attoseconds value will not exceed 1e18 or be lower than -1e18.
  public var components: (seconds: Int64, attoseconds: Int64) {
    let seconds = _attoseconds / 1_000_000_000_000_000_000
    let attoseconds =
      Int64((_attoseconds - seconds * 1_000_000_000_000_000_000))
    return (Int64(seconds), attoseconds)
  }
}


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

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