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error[E0038]: the trait `Foo` cannot be made into an object
--> $DIR/feature-gate-async-fn-in-dyn-trait.rs:7:30
|
LL | async fn takes_dyn_trait(x: &dyn Foo) {
| ^^^^^^^ `Foo` cannot be made into an object
|
note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/feature-gate-async-fn-in-dyn-trait.rs:4:14
|
LL | trait Foo {
| --- this trait cannot be made into an object...
LL | async fn bar(&self);
| ^^^ ...because method `bar` is `async`
= help: consider moving `bar` to another trait
error[E0038]: the trait `Foo` cannot be made into an object
--> $DIR/feature-gate-async-fn-in-dyn-trait.rs:9:7
|
LL | x.bar().await;
| ^^^ `Foo` cannot be made into an object
|
note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/feature-gate-async-fn-in-dyn-trait.rs:4:14
|
LL | trait Foo {
| --- this trait cannot be made into an object...
LL | async fn bar(&self);
| ^^^ ...because method `bar` is `async`
= help: consider moving `bar` to another trait
error[E0038]: the trait `Foo` cannot be made into an object
--> $DIR/feature-gate-async-fn-in-dyn-trait.rs:9:5
|
LL | x.bar().await;
| ^^^^^^^ `Foo` cannot be made into an object
|
note: for a trait to be "dyn-compatible" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/feature-gate-async-fn-in-dyn-trait.rs:4:14
|
LL | trait Foo {
| --- this trait cannot be made into an object...
LL | async fn bar(&self);
| ^^^ ...because method `bar` is `async`
= help: consider moving `bar` to another trait
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0038`.
|
