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44 lines
2 KiB
Plaintext
44 lines
2 KiB
Plaintext
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
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--> $DIR/typeck-default-trait-impl-cross-crate-coherence.rs:13:1
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LL | impl DefaultedTrait for (A,) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^----
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| | |
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| | this is not defined in the current crate because tuples are always foreign
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| impl doesn't use only types from inside the current crate
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= note: define and implement a trait or new type instead
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error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
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--> $DIR/typeck-default-trait-impl-cross-crate-coherence.rs:16:1
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LL | impl !DefaultedTrait for (B,) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^----
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| | |
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| | this is not defined in the current crate because tuples are always foreign
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| impl doesn't use only types from inside the current crate
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= note: define and implement a trait or new type instead
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error[E0321]: cross-crate traits with a default impl, like `DefaultedTrait`, can only be implemented for a struct/enum type defined in the current crate
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--> $DIR/typeck-default-trait-impl-cross-crate-coherence.rs:20:1
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LL | impl DefaultedTrait for Box<C> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait for type in another crate
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error[E0117]: only traits defined in the current crate can be implemented for types defined outside of the crate
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--> $DIR/typeck-default-trait-impl-cross-crate-coherence.rs:21:1
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LL | impl DefaultedTrait for lib::Something<C> {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^-----------------
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| | `Something` is not defined in the current crate
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| impl doesn't use only types from inside the current crate
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= note: define and implement a trait or new type instead
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error: aborting due to 4 previous errors
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Some errors have detailed explanations: E0117, E0321.
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For more information about an error, try `rustc --explain E0117`.
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