mirror of https://github.com/rust-lang/rust
63 lines
2.2 KiB
Plaintext
63 lines
2.2 KiB
Plaintext
error[E0599]: the method `extend_from_slice` exists for mutable reference `&mut Vec<NoDerives>`, but its trait bounds were not satisfied
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--> $DIR/issue-91492.rs:4:9
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LL | pub struct NoDerives;
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| -------------------- doesn't satisfy `NoDerives: Clone`
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LL | fn fun1(foo: &mut Vec<NoDerives>, bar: &[NoDerives]) {
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LL | foo.extend_from_slice(bar);
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| ^^^^^^^^^^^^^^^^^
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= note: the following trait bounds were not satisfied:
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`NoDerives: Clone`
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help: consider annotating `NoDerives` with `#[derive(Clone)]`
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LL + #[derive(Clone)]
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LL | pub struct NoDerives;
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error[E0599]: the method `extend_from_slice` exists for mutable reference `&mut Vec<SomeDerives>`, but its trait bounds were not satisfied
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--> $DIR/issue-91492.rs:12:9
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LL | pub struct SomeDerives;
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| ---------------------- doesn't satisfy `SomeDerives: Clone`
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LL | fn fun2(foo: &mut Vec<SomeDerives>, bar: &[SomeDerives]) {
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LL | foo.extend_from_slice(bar);
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| ^^^^^^^^^^^^^^^^^
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= note: the following trait bounds were not satisfied:
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`SomeDerives: Clone`
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help: consider annotating `SomeDerives` with `#[derive(Clone)]`
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LL + #[derive(Clone)]
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LL | pub struct SomeDerives;
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error[E0599]: the method `use_clone` exists for struct `Object<NoDerives, SomeDerives>`, but its trait bounds were not satisfied
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--> $DIR/issue-91492.rs:22:9
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LL | pub struct NoDerives;
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| -------------------- doesn't satisfy `NoDerives: Clone`
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...
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LL | struct Object<T, A>(T, A);
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| ------------------- method `use_clone` not found for this struct
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...
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LL | foo.use_clone();
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| ^^^^^^^^^ method cannot be called on `Object<NoDerives, SomeDerives>` due to unsatisfied trait bounds
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note: trait bound `NoDerives: Clone` was not satisfied
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--> $DIR/issue-91492.rs:18:9
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LL | impl<T: Clone, A: Default> Object<T, A> {
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| ^^^^^ ------------
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| |
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| unsatisfied trait bound introduced here
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help: consider annotating `NoDerives` with `#[derive(Clone)]`
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LL + #[derive(Clone)]
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LL | pub struct NoDerives;
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error: aborting due to 3 previous errors
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For more information about this error, try `rustc --explain E0599`.
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