src/test/ui/traits/reservation-impls/reservation-impl-no-use.stderr

   1 error[E0277]: the trait bound `(): MyTrait` is not satisfied
   2   --> $DIR/reservation-impl-no-use.rs:10:26
   3    |
   4 LL | trait MyTrait { fn foo(&self); }
   5    |                 -------------- required by `MyTrait::foo`
   6 ...
   7 LL |     <() as MyTrait>::foo(&());
   8    |                          ^^^ the trait `MyTrait` is not implemented for `()`
   9    |
  10    = help: the following implementations were found:
  11              <() as MyTrait>
  12
  13 error: aborting due to previous error
  14
  15 For more information about this error, try `rustc --explain E0277`.