src/test/ui/range/range_traits-3.stderr

   1 error[E0204]: the trait `Copy` may not be implemented for this type
   2   --> $DIR/range_traits-3.rs:3:10
   3    |
   4 LL | #[derive(Copy, Clone)]
   5    |          ^^^^
   6 LL | struct R(RangeFrom<usize>);
   7    |          ---------------- this field does not implement `Copy`
   8    |
   9    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
  10
  11 error: aborting due to previous error
  12
  13 For more information about this error, try `rustc --explain E0204`.