1
2
3
4
5
6
7
8
9
10
11
12
|
error[E0210]: type parameter `T` must be used as the type parameter for some local type (e.g., `MyStruct<T>`)
--> $DIR/issue-43037.rs:19:6
|
LL | impl<T> From<<A<T> as Z>::Assoc> for T {}
| ^ type parameter `T` must be used as the type parameter for some local type
|
= note: implementing a foreign trait is only possible if at least one of the types for which it is implemented is local
= note: only traits defined in the current crate can be implemented for a type parameter
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0210`.
|
