1 error: future cannot be sent between threads safely
2 --> $DIR/issue-64130-2-send.rs:21:5
4 LL | fn is_send<T: Send>(t: T) { }
5 | ------- ---- required by this bound in `is_send`
8 | ^^^^^^^ future returned by `bar` is not `Send`
10 = help: within `impl std::future::Future`, the trait `std::marker::Send` is not implemented for `Foo`
11 note: future is not `Send` as this value is used across an await
12 --> $DIR/issue-64130-2-send.rs:15:5
17 | ^^^^^^^^^^^ await occurs here, with `x` maybe used later
19 | - `x` is later dropped here
21 error: aborting due to previous error