mirror of https://github.com/rust-lang/rust
38 lines
1.7 KiB
Plaintext
38 lines
1.7 KiB
Plaintext
error[E0277]: `fn() -> impl Future<Output = ()> {foo}` is not a future
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--> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:10:9
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LL | bar(foo);
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| --- ^^^ `fn() -> impl Future<Output = ()> {foo}` is not a future
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| |
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| required by a bound introduced by this call
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= help: the trait `Future` is not implemented for fn item `fn() -> impl Future<Output = ()> {foo}`
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note: required by a bound in `bar`
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--> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:7:16
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LL | fn bar(f: impl Future<Output=()>) {}
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| ^^^^^^^^^^^^^^^^^ required by this bound in `bar`
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help: use parentheses to call this function
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LL | bar(foo());
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| ++
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error[E0277]: `{async closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33}` is not a future
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--> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:12:9
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LL | bar(async_closure);
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| --- ^^^^^^^^^^^^^ `{async closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33}` is not a future
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| |
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| required by a bound introduced by this call
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= help: the trait `Future` is not implemented for `{async closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33}`
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note: required by a bound in `bar`
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--> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:7:16
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LL | fn bar(f: impl Future<Output=()>) {}
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| ^^^^^^^^^^^^^^^^^ required by this bound in `bar`
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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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