mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-24 07:44:10 +00:00
79 lines
3.5 KiB
Plaintext
79 lines
3.5 KiB
Plaintext
error[E0277]: `[(); _]` is not a future
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:45
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ----------------------------^^^^^
|
|
| | ||
|
|
| | |`[(); _]` is not a future
|
|
| | help: remove the `.await`
|
|
| this call returns `[(); _]`
|
|
|
|
|
= help: the trait `Future` is not implemented for `[(); _]`
|
|
= note: [(); _] must be a future or must implement `IntoFuture` to be awaited
|
|
= note: required for `[(); _]` to implement `IntoFuture`
|
|
|
|
error[E0698]: type inside `async` block must be known in this context
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:17
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn`
|
|
|
|
|
note: the type is part of the `async` block because of this `await`
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:45
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^
|
|
|
|
error[E0698]: type inside `async` block must be known in this context
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:17
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn`
|
|
|
|
|
note: the type is part of the `async` block because of this `await`
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:45
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^
|
|
|
|
error[E0698]: type inside `async` block must be known in this context
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:17
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn`
|
|
|
|
|
note: the type is part of the `async` block because of this `await`
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:45
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^
|
|
|
|
error[E0698]: type inside `async` block must be known in this context
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:17
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn`
|
|
|
|
|
note: the type is part of the `async` block because of this `await`
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:45
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^
|
|
|
|
error[E0698]: type inside `async` block must be known in this context
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:17
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn`
|
|
|
|
|
note: the type is part of the `async` block because of this `await`
|
|
--> $DIR/unresolved-ct-var-drop-tracking.rs:7:45
|
|
|
|
|
LL | let s = std::array::from_fn(|_| ()).await;
|
|
| ^^^^^
|
|
|
|
error: aborting due to 6 previous errors
|
|
|
|
Some errors have detailed explanations: E0277, E0698.
|
|
For more information about an error, try `rustc --explain E0277`.
|