| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: conflicting implementation in crate `core`:
- - impl<'a, T> std::marker::Copy for &'a T
+ - impl<'_, T> std::marker::Copy for &T
where T: ?Sized;
error[E0119]: conflicting implementations of trait `std::marker::Copy` for type `&[NotSync]`:
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: conflicting implementation in crate `core`:
- - impl<'a, T> std::marker::Copy for &'a T
+ - impl<'_, T> std::marker::Copy for &T
where T: ?Sized;
error[E0206]: the trait `Copy` may not be implemented for this type