mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
22 lines
869 B
Plaintext
22 lines
869 B
Plaintext
error: future cannot be sent between threads safely
|
|
--> $DIR/issue-70935-complex-spans.rs:13:45
|
|
|
|
|
LL | fn foo(tx: std::sync::mpsc::Sender<i32>) -> impl Future + Send {
|
|
| ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
|
|
|
|
|
= help: the trait `Sync` is not implemented for `Sender<i32>`
|
|
note: future is not `Send` as this value is used across an await
|
|
--> $DIR/issue-70935-complex-spans.rs:19:11
|
|
|
|
|
LL | baz(|| async{
|
|
| _____________-
|
|
LL | | foo(tx.clone());
|
|
LL | | }).await;
|
|
| | - ^^^^^^- the value is later dropped here
|
|
| | | |
|
|
| |_________| await occurs here, with the value maybe used later
|
|
| has type `[closure@$DIR/issue-70935-complex-spans.rs:17:13: 17:15]` which is not `Send`
|
|
|
|
error: aborting due to previous error
|
|
|