message: non-primary expression in common_view's deduction guide's constraints
diff: @@ -137,8 +137,9 @@ namespace ranges
  };
  #if RANGES_CXX_DEDUCTION_GUIDES >= RANGES_CXX_DEDUCTION_GUIDES_17
  - CPP_template(typename Rng)(requires !common_range<Rng>) common_view(Rng &&)
  - ->common_view<views::all_t<Rng>>;
  + CPP_template(typename Rng)( //
  + requires (!common_range<Rng>)) //
  + common_view(Rng &&)->common_view<views::all_t<Rng>>;
  #endif
  template<typename Rng>
  