func::local isolation

src/func.rs

@@ -15,6 +15,7 @@ pub mod derivations;
 mod extensions;
 pub mod fail;
 pub mod instances;
+pub mod local;
 pub mod shared;
 #[cfg(test)]
 pub mod test_suite;
@@ -140,14 +141,3 @@ pub trait Monad<'a>: Applicative<'a> {
 }
 
 impl<'a, T: Monad<'a>> MonadExt<'a> for T {}
-
-/// Represents wrapped results which are instantly available.
-pub trait LocalFunctor<'a>: WeakFunctor<'a> {
-    /// Extract iteration state, if successful.
-    fn unstuff<A: 'a, B: 'a>(state: Self::F<ControlFlow<B, A>>) -> ControlFlow<Self::F<B>, A> {
-        Self::stuff::<_, ControlFlowInstance<A>>(state)
-    }
-
-    /// Stuff wrapped result into another functor.
-    fn stuff<A: 'a, T: Pure<'a>>(fa: Self::F<T::F<A>>) -> T::F<Self::F<A>>;
-}

src/func/class_prelude.rs

@@ -2,10 +2,11 @@ pub use super::{
     extensions::MonadExt,
     fail::{Fail, MonadFail, MonadFailAny, MonadFailAnyExt, WrapE},
     instances,
+    local::LocalFunctor,
     shared::{SharedFunctor, SharedFunctorAny},
     Applicative, ApplicativeLA2, ApplicativeSelect, ApplicativeSelectExt, ApplicativeSeq,
-    ApplicativeTuple, ControlFlow, Functor, Iterative, IterativeWrapped, LocalFunctor, Monad, Pure,
-    Selected, SelectedWrapped, WeakFunctor, WeakFunctorAny, Wrap,
+    ApplicativeTuple, ControlFlow, Functor, Iterative, IterativeWrapped, Monad, Pure, Selected,
+    SelectedWrapped, WeakFunctor, WeakFunctorAny, Wrap,
 };
 #[cfg(test)]
 pub use super::{test_suite, tests};

src/func/local.rs

@@ -0,0 +1,12 @@
+use super::*;
+
+/// Represents wrapped results which are instantly available.
+pub trait LocalFunctor<'a>: WeakFunctor<'a> {
+    /// Extract iteration state, if successful.
+    fn unstuff<A: 'a, B: 'a>(state: Self::F<ControlFlow<B, A>>) -> ControlFlow<Self::F<B>, A> {
+        Self::stuff::<_, ControlFlowInstance<A>>(state)
+    }
+
+    /// Stuff wrapped result into another functor.
+    fn stuff<A: 'a, T: Pure<'a>>(fa: Self::F<T::F<A>>) -> T::F<Self::F<A>>;
+}