src/test/ui/async-await/in-trait/fn-not-async-err.stderr

   1 error[E0277]: `i32` is not a future
   2   --> $DIR/fn-not-async-err.rs:11:22
   3    |
   4 LL |     fn foo(&self) -> i32 {
   5    |                      ^^^ `i32` is not a future
   6    |
   7    = help: the trait `Future` is not implemented for `i32`
   8    = note: i32 must be a future or must implement `IntoFuture` to be awaited
   9 note: required by a bound in `MyTrait::foo::{opaque#0}`
  10   --> $DIR/fn-not-async-err.rs:7:28
  11    |
  12 LL |     async fn foo(&self) -> i32;
  13    |                            ^^^ required by this bound in `MyTrait::foo::{opaque#0}`
  14
  15 error: aborting due to previous error
  16
  17 For more information about this error, try `rustc --explain E0277`.