mirror of https://github.com/rust-lang/rust
72 lines
3.0 KiB
Plaintext
72 lines
3.0 KiB
Plaintext
error[E0277]: the trait bound `for<'b> <T as X<'b>>::U: Clone` is not satisfied
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--> $DIR/hr-associated-type-bound-object.rs:7:13
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LL | fn f<'a, T: X<'a> + ?Sized>(x: &<T as X<'a>>::U) {
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| ^^^^^ the trait `for<'b> Clone` is not implemented for `<T as X<'b>>::U`
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note: required by a bound in `X`
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--> $DIR/hr-associated-type-bound-object.rs:3:33
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LL | trait X<'a>
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| - required by a bound in this trait
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LL | where
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LL | for<'b> <Self as X<'b>>::U: Clone,
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| ^^^^^ required by this bound in `X`
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help: consider further restricting the associated type
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LL | fn f<'a, T: X<'a> + ?Sized>(x: &<T as X<'a>>::U) where for<'b> <T as X<'b>>::U: Clone {
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| ++++++++++++++++++++++++++++++++++++
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error[E0277]: the trait bound `for<'b> <T as X<'b>>::U: Clone` is not satisfied
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--> $DIR/hr-associated-type-bound-object.rs:9:7
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LL | <<T as X<'_>>::U>::clone(x);
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| ^ the trait `for<'b> Clone` is not implemented for `<T as X<'b>>::U`
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note: required by a bound in `X::U`
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--> $DIR/hr-associated-type-bound-object.rs:3:33
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LL | for<'b> <Self as X<'b>>::U: Clone,
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| ^^^^^ required by this bound in `X::U`
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LL | {
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LL | type U: ?Sized;
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| - required by a bound in this associated type
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help: consider further restricting the associated type
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LL | fn f<'a, T: X<'a> + ?Sized>(x: &<T as X<'a>>::U) where for<'b> <T as X<'b>>::U: Clone {
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| ++++++++++++++++++++++++++++++++++++
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error[E0277]: the trait bound `<T as X<'_>>::U: Clone` is not satisfied
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--> $DIR/hr-associated-type-bound-object.rs:9:6
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LL | <<T as X<'_>>::U>::clone(x);
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| ^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `<T as X<'_>>::U`
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help: consider further restricting the associated type
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LL | fn f<'a, T: X<'a> + ?Sized>(x: &<T as X<'a>>::U) where <T as X<'_>>::U: Clone {
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| ++++++++++++++++++++++++++++
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error[E0277]: the trait bound `for<'b> <T as X<'b>>::U: Clone` is not satisfied
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--> $DIR/hr-associated-type-bound-object.rs:9:5
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LL | <<T as X<'_>>::U>::clone(x);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'b> Clone` is not implemented for `<T as X<'b>>::U`
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note: required by a bound in `X`
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--> $DIR/hr-associated-type-bound-object.rs:3:33
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LL | trait X<'a>
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| - required by a bound in this trait
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LL | where
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LL | for<'b> <Self as X<'b>>::U: Clone,
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| ^^^^^ required by this bound in `X`
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help: consider further restricting the associated type
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LL | fn f<'a, T: X<'a> + ?Sized>(x: &<T as X<'a>>::U) where for<'b> <T as X<'b>>::U: Clone {
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| ++++++++++++++++++++++++++++++++++++
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error: aborting due to 4 previous errors
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For more information about this error, try `rustc --explain E0277`.
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