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