     fatalError("Unavailable")
   }
 
-  @inlinable // FIXME(sil-serialize-all)
+  @inlinable
   @available(swift, obsoleted: 3.2,
     message: "Please use FixedWidthInteger protocol as a generic constraint and remainderReportingOverflow(dividingBy:) method instead.")
   public static func remainderWithOverflow(

  ///
  /// - Parameter other: The value to calculate the distance to.
  /// - Returns: The distance from this value to `other`.
  @inlinable // FIXME(sil-serialize-all)
  @inline(__always)
  public func distance(to other: Self) -> Int {
    if !Self.isSigned {

    return (partialValue, overflow: overflow)
  }

  @inlinable
  @available(swift, obsoleted: 4, message: "Use multipliedReportingOverflow(by:) instead.")
  public static func multiplyWithOverflow(
    _ lhs: Self, _ rhs: Self
  ) -> (Self, overflow: Bool) {
