15 lines
566 B
Plaintext
15 lines
566 B
Plaintext
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
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--> $DIR/complex-impl.rs:9:1
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LL | impl<R> External for (Q, R) {}
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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: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0117`.
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