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When encountering an unmet trait bound, point at local type that doesn't implement the trait: ``` error[E0277]: the trait bound `Bar<T>: Foo` is not satisfied --> $DIR/issue-64855.rs:9:19 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound | help: the trait `Foo` is not implemented for `Bar<T>` --> $DIR/issue-64855.rs:9:1 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^ ```
29 lines
895 B
Plaintext
29 lines
895 B
Plaintext
error[E0277]: `NoSync` cannot be shared between threads safely
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--> $DIR/mutable-enum-indirect.rs:17:9
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LL | bar(&x);
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| --- ^^ `NoSync` cannot be shared between threads safely
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| |
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| required by a bound introduced by this call
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help: within `&Foo`, the trait `Sync` is not implemented for `NoSync`
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--> $DIR/mutable-enum-indirect.rs:8:1
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LL | struct NoSync;
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| ^^^^^^^^^^^^^
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note: required because it appears within the type `Foo`
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--> $DIR/mutable-enum-indirect.rs:11:6
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LL | enum Foo { A(NoSync) }
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| ^^^
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= note: required because it appears within the type `&Foo`
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note: required by a bound in `bar`
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--> $DIR/mutable-enum-indirect.rs:13:11
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LL | fn bar<T: Sync>(_: T) {}
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| ^^^^ required by this bound in `bar`
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0277`.
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