error[E0631]: type mismatch in closure arguments
  --> $DIR/issue-41366.rs:10:5
   |
LL |     (&|_| ()) as &dyn for<'x> Fn(<u32 as T<'x>>::V);
   |     ^^------^
   |     | |
   |     | found signature of `fn(u16) -> _`
   |     expected signature of `fn(<u32 as T<'x>>::V) -> _`
   |
   = note: required for the cast to the object type `dyn for<'x> std::ops::Fn(<u32 as T<'x>>::V)`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0631`.