| error[E0119]: conflicting implementations of trait `std::ops::FnOnce<()>` for type `&_`: |
| --> $DIR/incoherent-assoc-imp-trait.rs:10:1 |
| | |
| LL | impl<F> FnOnce<()> for &F { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: conflicting implementation in crate `core`: |
| - impl<A, F> FnOnce<A> for &F |
| where F: Fn<A>, F: ?Sized; |
| |
| error[E0210]: type parameter `F` must be used as the type parameter for some local type (e.g., `MyStruct<F>`) |
| --> $DIR/incoherent-assoc-imp-trait.rs:10:6 |
| | |
| LL | impl<F> FnOnce<()> for &F { |
| | ^ type parameter `F` 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 is it implemented is local |
| = note: only traits defined in the current crate can be implemented for a type parameter |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0119, E0210. |
| For more information about an error, try `rustc --explain E0119`. |
