aef0f4024a
And suggest adding the `#[coroutine]` to the closure
65 lines
2.2 KiB
Plaintext
65 lines
2.2 KiB
Plaintext
error[E0277]: the trait bound `{coroutine@$DIR/coroutine.rs:20:9: 20:11}: Coroutine<A>` is not satisfied
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--> $DIR/coroutine.rs:20:9
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LL | needs_coroutine(
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| --------------- required by a bound introduced by this call
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LL | #[coroutine]
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LL | / || {
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LL | |
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LL | |
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LL | |
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LL | | yield ();
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LL | | },
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| |_________^ the trait `Coroutine<A>` is not implemented for `{coroutine@$DIR/coroutine.rs:20:9: 20:11}`
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note: required by a bound in `needs_coroutine`
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--> $DIR/coroutine.rs:14:28
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LL | fn needs_coroutine(_: impl Coroutine<A, Yield = B, Return = C>) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `needs_coroutine`
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error[E0271]: type mismatch resolving `<{coroutine@$DIR/coroutine.rs:20:9: 20:11} as Coroutine<A>>::Yield == B`
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--> $DIR/coroutine.rs:20:9
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LL | needs_coroutine(
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| --------------- required by a bound introduced by this call
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LL | #[coroutine]
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LL | / || {
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LL | |
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LL | |
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LL | |
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LL | | yield ();
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LL | | },
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| |_________^ types differ
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note: required by a bound in `needs_coroutine`
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--> $DIR/coroutine.rs:14:41
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LL | fn needs_coroutine(_: impl Coroutine<A, Yield = B, Return = C>) {}
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| ^^^^^^^^^ required by this bound in `needs_coroutine`
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error[E0271]: type mismatch resolving `<{coroutine@$DIR/coroutine.rs:20:9: 20:11} as Coroutine<A>>::Return == C`
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--> $DIR/coroutine.rs:20:9
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LL | needs_coroutine(
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| --------------- required by a bound introduced by this call
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LL | #[coroutine]
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LL | / || {
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LL | |
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LL | |
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LL | |
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LL | | yield ();
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LL | | },
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| |_________^ types differ
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note: required by a bound in `needs_coroutine`
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--> $DIR/coroutine.rs:14:52
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LL | fn needs_coroutine(_: impl Coroutine<A, Yield = B, Return = C>) {}
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| ^^^^^^^^^^ required by this bound in `needs_coroutine`
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error: aborting due to 3 previous errors
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Some errors have detailed explanations: E0271, E0277.
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For more information about an error, try `rustc --explain E0271`.
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