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error[E0121]: the placeholder `_` is not allowed within types on item signatures for functions
--> $DIR/method-argument-mismatch-variance-ice-119867.rs:8:23
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LL | fn deserialize(s: _) {}
| ^ not allowed in type signatures
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help: try replacing `_` with the type in the corresponding trait method signature
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LL | fn deserialize(s: &ArchivedVec<T>) {}
| ~~~~~~~~~~~~~~~
error[E0186]: method `deserialize` has a `&self` declaration in the trait, but not in the impl
--> $DIR/method-argument-mismatch-variance-ice-119867.rs:8:5
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LL | fn deserialize(&self);
| ---------------------- `&self` used in trait
...
LL | fn deserialize(s: _) {}
| ^^^^^^^^^^^^^^^^^^^^ expected `&self` in impl
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0121, E0186.
For more information about an error, try `rustc --explain E0121`.
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