message: Use DisplayFunctionAnnotations::default()
diff: @@ -253,11 +253,7 @@ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
  &mut &self.clif_comments,
  &mut clif,
  &self.bcx.func,
  - // FIXME use DisplayFunctionAnnotations::default() instead
  - &DisplayFunctionAnnotations {
  - isa: None,
  - value_ranges: None,
  - },
  + &DisplayFunctionAnnotations::default(),
  )
  .unwrap();
  writeln!(f, "\n{}", clif)
  