mirror of https://github.com/rust-lang/rust
100 lines
3.3 KiB
Plaintext
100 lines
3.3 KiB
Plaintext
error[E0599]: the method `insert` exists for struct `HashSet<Value>`, but its trait bounds were not satisfied
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--> $DIR/issue-91550.rs:8:8
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LL | struct Value(u32);
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| ------------ doesn't satisfy `Value: Eq` or `Value: Hash`
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...
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LL | hs.insert(Value(0));
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| ^^^^^^
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= note: the following trait bounds were not satisfied:
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`Value: Eq`
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`Value: Hash`
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help: consider annotating `Value` with `#[derive(Eq, Hash, PartialEq)]`
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LL + #[derive(Eq, Hash, PartialEq)]
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LL | struct Value(u32);
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error[E0599]: the method `use_eq` exists for struct `Object<NoDerives>`, but its trait bounds were not satisfied
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--> $DIR/issue-91550.rs:26:9
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LL | pub struct NoDerives;
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| -------------------- doesn't satisfy `NoDerives: Eq`
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LL |
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LL | struct Object<T>(T);
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| ---------------- method `use_eq` not found for this struct
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...
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LL | foo.use_eq();
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| ^^^^^^ method cannot be called on `Object<NoDerives>` due to unsatisfied trait bounds
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note: trait bound `NoDerives: Eq` was not satisfied
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--> $DIR/issue-91550.rs:15:9
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LL | impl<T: Eq> Object<T> {
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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(Eq, PartialEq)]`
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LL + #[derive(Eq, PartialEq)]
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LL | pub struct NoDerives;
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error[E0599]: the method `use_ord` exists for struct `Object<NoDerives>`, but its trait bounds were not satisfied
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--> $DIR/issue-91550.rs:27:9
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LL | pub struct NoDerives;
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| -------------------- doesn't satisfy `NoDerives: Ord`
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LL |
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LL | struct Object<T>(T);
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| ---------------- method `use_ord` not found for this struct
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...
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LL | foo.use_ord();
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| ^^^^^^^ method cannot be called on `Object<NoDerives>` due to unsatisfied trait bounds
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note: trait bound `NoDerives: Ord` was not satisfied
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--> $DIR/issue-91550.rs:18:9
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LL | impl<T: Ord> Object<T> {
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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(Eq, Ord, PartialEq, PartialOrd)]`
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LL + #[derive(Eq, Ord, PartialEq, PartialOrd)]
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LL | pub struct NoDerives;
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error[E0599]: the method `use_ord_and_partial_ord` exists for struct `Object<NoDerives>`, but its trait bounds were not satisfied
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--> $DIR/issue-91550.rs:28:9
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LL | pub struct NoDerives;
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| -------------------- doesn't satisfy `NoDerives: Ord` or `NoDerives: PartialOrd`
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LL |
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LL | struct Object<T>(T);
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| ---------------- method `use_ord_and_partial_ord` not found for this struct
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...
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LL | foo.use_ord_and_partial_ord();
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| ^^^^^^^^^^^^^^^^^^^^^^^ method cannot be called on `Object<NoDerives>` due to unsatisfied trait bounds
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note: the following trait bounds were not satisfied:
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`NoDerives: Ord`
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`NoDerives: PartialOrd`
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--> $DIR/issue-91550.rs:21:9
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LL | impl<T: Ord + PartialOrd> Object<T> {
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| ^^^ ^^^^^^^^^^ ---------
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| | |
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| | unsatisfied trait bound introduced here
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| unsatisfied trait bound introduced here
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help: consider annotating `NoDerives` with `#[derive(Eq, Ord, PartialEq, PartialOrd)]`
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LL + #[derive(Eq, Ord, PartialEq, PartialOrd)]
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LL | pub struct NoDerives;
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0599`.
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