tests/ui/coroutine/invalid_attr_usage.stderr

error: the `coroutine` attribute cannot be used on structs
  --> $DIR/invalid_attr_usage.rs:5:3
   |
LL | #[coroutine]
   |   ^^^^^^^^^
   |
   = help: the `coroutine` attribute can only be applied to closures

error: the `coroutine` attribute cannot be used on functions
  --> $DIR/invalid_attr_usage.rs:9:3
   |
LL | #[coroutine]
   |   ^^^^^^^^^
   |
   = help: the `coroutine` attribute can only be applied to closures

error: aborting due to 2 previous errors