mirror of https://github.com/rust-lang/rust
44 lines
1.9 KiB
Plaintext
44 lines
1.9 KiB
Plaintext
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
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--> $DIR/coherence-impls-send.rs:25:1
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LL | unsafe impl Send for &'static [NotSync] {}
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| ^^^^^^^^^^^^^^^^^^^^^------------------
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| | |
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| | this is not defined in the current crate because slices 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/coherence-impls-send.rs:16:1
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LL | unsafe impl Send for (MyType, MyType) {}
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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 `Send`, can only be implemented for a struct/enum type, not `&'static NotSync`
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--> $DIR/coherence-impls-send.rs:19:1
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LL | unsafe impl Send for &'static NotSync {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type
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error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
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--> $DIR/coherence-impls-send.rs:22:1
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LL | unsafe impl Send for [MyType] {}
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| ^^^^^^^^^^^^^^^^^^^^^--------
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| | |
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| | this is not defined in the current crate because slices 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: 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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