23 lines
1.2 KiB
Plaintext
23 lines
1.2 KiB
Plaintext
error[E0277]: `[async fn body@$DIR/async.rs:23:29: 25:2]` is not a future
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--> $DIR/async.rs:23:25
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LL | async fn foo(x: u32) -> u32 {
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| ^^^ `[async fn body@$DIR/async.rs:23:29: 25:2]` is not a future
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= help: the trait `Future` is not implemented for `[async fn body@$DIR/async.rs:23:29: 25:2]`
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= note: [async fn body@$DIR/async.rs:23:29: 25:2] must be a future or must implement `IntoFuture` to be awaited
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error: internal compiler error: projection clauses should be implied from elsewhere. obligation: `Obligation(predicate=Binder { value: ProjectionPredicate(AliasTy { substs: [[async fn body@$DIR/async.rs:23:29: 25:2]], def_id: ... }, Term::Ty(u32)), bound_vars: [] }, depth=0)`
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--> $DIR/async.rs:23:25
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LL | async fn foo(x: u32) -> u32 {
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| ^^^query stack during panic:
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#0 [typeck] type-checking `foo`
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#1 [type_of] computing type of `foo::{opaque#0}`
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#2 [check_mod_item_types] checking item types in top-level module
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#3 [analysis] running analysis passes on this crate
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end of query stack
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0277`.
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