mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 01:04:03 +00:00
26 lines
827 B
Plaintext
26 lines
827 B
Plaintext
error: future cannot be shared between threads safely
|
|
--> $DIR/issue-64130-1-sync.rs:25:13
|
|
|
|
|
LL | is_sync(bar());
|
|
| ^^^^^ future returned by `bar` is not `Sync`
|
|
|
|
|
= help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo`
|
|
note: future is not `Sync` as this value is used across an await
|
|
--> $DIR/issue-64130-1-sync.rs:18:10
|
|
|
|
|
LL | let x = Foo;
|
|
| - has type `Foo` which is not `Sync`
|
|
LL | baz().await;
|
|
| ^^^^^^ await occurs here, with `x` maybe used later
|
|
LL | drop(x);
|
|
LL | }
|
|
| - `x` is later dropped here
|
|
note: required by a bound in `is_sync`
|
|
--> $DIR/issue-64130-1-sync.rs:14:15
|
|
|
|
|
LL | fn is_sync<T: Sync>(t: T) { }
|
|
| ^^^^ required by this bound in `is_sync`
|
|
|
|
error: aborting due to previous error
|
|
|