mirror of https://github.com/rust-lang/rust
55 lines
2.3 KiB
Plaintext
55 lines
2.3 KiB
Plaintext
error: implementation of `Trait` is not general enough
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--> $DIR/candidate-from-env-universe-err-project.rs:28:5
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LL | trait_bound::<T>();
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| ^^^^^^^^^^^^^^^^^^ implementation of `Trait` is not general enough
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= note: `T` must implement `Trait<'0>`, for any lifetime `'0`...
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= note: ...but it actually implements `Trait<'static>`
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error: implementation of `Trait` is not general enough
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--> $DIR/candidate-from-env-universe-err-project.rs:39:5
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LL | projection_bound::<T>();
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| ^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Trait` is not general enough
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= note: `T` must implement `Trait<'0>`, for any lifetime `'0`...
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= note: ...but it actually implements `Trait<'static>`
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error[E0308]: mismatched types
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--> $DIR/candidate-from-env-universe-err-project.rs:39:5
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LL | projection_bound::<T>();
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| ^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other
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= note: expected associated type `<T as Trait<'static>>::Assoc`
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found associated type `<T as Trait<'a>>::Assoc`
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note: the lifetime requirement is introduced here
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--> $DIR/candidate-from-env-universe-err-project.rs:18:42
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LL | fn projection_bound<T: for<'a> Trait<'a, Assoc = usize>>() {}
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| ^^^^^^^^^^^^^
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error[E0308]: mismatched types
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--> $DIR/candidate-from-env-universe-err-project.rs:55:30
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LL | let _higher_ranked_norm: for<'a> fn(<T as Trait<'a>>::Assoc) = |_| ();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other
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= note: expected associated type `<T as Trait<'static>>::Assoc`
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found associated type `<T as Trait<'a>>::Assoc`
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error[E0308]: mismatched types
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--> $DIR/candidate-from-env-universe-err-project.rs:55:30
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LL | let _higher_ranked_norm: for<'a> fn(<T as Trait<'a>>::Assoc) = |_| ();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other
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= note: expected associated type `<T as Trait<'static>>::Assoc`
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found associated type `<T as Trait<'a>>::Assoc`
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error: aborting due to 5 previous errors
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For more information about this error, try `rustc --explain E0308`.
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