message: Remove a redundant Ok(?)
diff: @@ -501,7 +501,7 @@ pub(crate) fn global_functions(builder: &mut GlobalsBuilder) {
  /// # "#, "not supported");
  /// ```
  fn len(ref a: Value) -> i32 {
  - Ok(a.length()?)
  + a.length()
  }
  /// [list](
  