rust/tests/ui/coherence/impl[t]-foreign[fundamental[t]_local]-for-foreign.stderr
2023-01-11 09:32:08 +00:00

22 lines
1.5 KiB
Plaintext

error[E0210]: type parameter `T` must be covered by another type when it appears before the first local type (`Local`)
--> $DIR/impl[t]-foreign[fundamental[t]_local]-for-foreign.rs:10:6
|
LL | impl<T> Remote2<Box<T>, Local> for u32 {
| ^ type parameter `T` must be covered by another type when it appears before the first local type (`Local`)
|
= note: implementing a foreign trait is only possible if at least one of the types for which it is implemented is local, and no uncovered type parameters appear before that first local type
= note: in this case, 'before' refers to the following order: `impl<..> ForeignTrait<T1, ..., Tn> for T0`, where `T0` is the first and `Tn` is the last
error[E0210]: type parameter `T` must be covered by another type when it appears before the first local type (`Local`)
--> $DIR/impl[t]-foreign[fundamental[t]_local]-for-foreign.rs:14:10
|
LL | impl<'a, T> Remote2<&'a T, Local> for u32 {
| ^ type parameter `T` must be covered by another type when it appears before the first local type (`Local`)
|
= note: implementing a foreign trait is only possible if at least one of the types for which it is implemented is local, and no uncovered type parameters appear before that first local type
= note: in this case, 'before' refers to the following order: `impl<..> ForeignTrait<T1, ..., Tn> for T0`, where `T0` is the first and `Tn` is the last
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0210`.