| error[E0284]: type annotations needed |
| --> $DIR/issue-91762.rs:24:15 |
| | |
| LL | ret = <Self::Base as Functor>::fmap(arg); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the associated function `fmap` |
| | |
| = note: cannot satisfy `<<Self as FunctorExt<T>>::Base as Functor>::With<_> == Self` |
| help: consider specifying the generic arguments |
| | |
| LL | ret = <Self::Base as Functor>::fmap::<T, U>(arg); |
| | ++++++++ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0284`. |
