src/test/ui/async-await/issue-86507.stderr

   1 error: future cannot be sent between threads safely
   2   --> $DIR/issue-86507.rs:17:13
   3    |
   4 LL | /             Box::pin(
   5 LL | |                 async move {
   6 LL | |                     let x = x;
   7 LL | |                 }
   8 LL | |             )
   9    | |_____________^ future created by async block is not `Send`
  10    |
  11 note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync`
  12   --> $DIR/issue-86507.rs:19:29
  13    |
  14 LL |                     let x = x;
  15    |                             ^ has type `&T` which is not `Send`, because `T` is not `Sync`
  16    = note: required for the cast from `[async block@$DIR/issue-86507.rs:18:17: 20:18]` to the object type `dyn Future<Output = ()> + Send`
  17 help: consider further restricting this bound
  18    |
  19 LL |     fn bar<'me, 'async_trait, T: Send + std::marker::Sync>(x: &'me T)
  20    |                                       +++++++++++++++++++
  21
  22 error: aborting due to previous error
  23