mirror of https://github.com/rust-lang/rust
35 lines
1.3 KiB
Plaintext
35 lines
1.3 KiB
Plaintext
error[E0599]: no method named `finish` found for struct `DefaultHasher` in the current scope
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--> $DIR/import-trait-for-method-call.rs:6:7
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LL | h.finish()
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| ^^^^^^ method not found in `DefaultHasher`
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--> $SRC_DIR/core/src/hash/mod.rs:LL:COL
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= note: the method is available for `DefaultHasher` here
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= help: items from traits can only be used if the trait is in scope
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help: trait `Hasher` which provides `finish` is implemented but not in scope; perhaps you want to import it
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LL + use std::hash::Hasher;
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error[E0599]: the method `as_ref` exists for reference `&dyn Bar`, but its trait bounds were not satisfied
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--> $DIR/import-trait-for-method-call.rs:15:7
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LL | trait Bar {}
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| --------- doesn't satisfy `dyn Bar: AsRef<_>`
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...
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LL | x.as_ref();
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| ^^^^^^ method cannot be called on `&dyn Bar` due to unsatisfied trait bounds
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= note: the following trait bounds were not satisfied:
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`dyn Bar: AsRef<_>`
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which is required by `&dyn Bar: AsRef<_>`
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= help: items from traits can only be used if the trait is implemented and in scope
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= note: the following trait defines an item `as_ref`, perhaps you need to implement it:
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candidate #1: `AsRef`
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0599`.
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