src/test/ui/associated-types/associated-types-ICE-when-projecting-out-of-err.stderr

   1 error[E0277]: the trait bound `(): Add<A>` is not satisfied
   2   --> $DIR/associated-types-ICE-when-projecting-out-of-err.rs:23:11
   3    |
   4 LL |     r = r + a;
   5    |           ^ the trait `Add<A>` is not implemented for `()`
   6
   7 error: aborting due to previous error
   8
   9 For more information about this error, try `rustc --explain E0277`.