controlflow: remove #[cfg(doc)]

src/func/controlflow.rs

@@ -1,8 +1,6 @@
 use std::marker::PhantomData;
 pub use std::ops::ControlFlow;
 
-#[cfg(doc)]
-use super::Monad;
 use super::{weakfunctorany::WeakFunctorAny, Functor, Pure, WeakFunctor, Wrap};
 
 pub(super) struct ControlFlowInstance<C>(ControlFlow<(), C>);
@@ -57,6 +55,8 @@ pub type IterativeWrapped<'a, F> =
     Wrap<'a, ControlFlow<<F as Iterative<'a>>::B, F>, <F as Iterative<'a>>::T>;
 
 /// Value passed to [`Monad::iterate`].
+///
+/// [`Monad::iterate`]: crate::func::Monad::iterate
 pub trait Iterative<'a>: 'a + Sized {
     /// [`ControlFlow::Break`].
     type B: 'a;