message: Rustup to rustc 1.42.0-nightly (01a46509a 2019-12-20)
diff: @@ -283,7 +283,7 @@ fn trans_stmt<'tcx>(
  let val = trans_operand(fx, operand);
  lval.write_cvalue(fx, val);
  }
  - Rvalue::Ref(_, _, place) => {
  + Rvalue::Ref(_, _, place) | Rvalue::AddressOf(_, place) => {
  let place = trans_place(fx, place);
  place.write_place_ref(fx, lval);
  }
  