1 files changed, 0 insertions, 130 deletions
diff --git a/vendor/itertools/src/adaptors/map.rs b/vendor/itertools/src/adaptors/map.rs
deleted file mode 100644
index c78b9be6..00000000
--- a/vendor/itertools/src/adaptors/map.rs
+++ /dev/null
@@ -1,130 +0,0 @@
-use std::iter::FromIterator;
-use std::marker::PhantomData;
-
-#[derive(Clone, Debug)]
-#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
-pub struct MapSpecialCase<I, F> {
-    pub(crate) iter: I,
-    pub(crate) f: F,
-}
-
-pub trait MapSpecialCaseFn<T> {
-    type Out;
-    fn call(&mut self, t: T) -> Self::Out;
-}
-
-impl<I, R> Iterator for MapSpecialCase<I, R>
-where
-    I: Iterator,
-    R: MapSpecialCaseFn<I::Item>,
-{
-    type Item = R::Out;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        self.iter.next().map(|i| self.f.call(i))
-    }
-
-    fn size_hint(&self) -> (usize, Option<usize>) {
-        self.iter.size_hint()
-    }
-
-    fn fold<Acc, Fold>(self, init: Acc, mut fold_f: Fold) -> Acc
-    where
-        Fold: FnMut(Acc, Self::Item) -> Acc,
-    {
-        let mut f = self.f;
-        self.iter.fold(init, move |acc, v| fold_f(acc, f.call(v)))
-    }
-
-    fn collect<C>(self) -> C
-    where
-        C: FromIterator<Self::Item>,
-    {
-        let mut f = self.f;
-        self.iter.map(move |v| f.call(v)).collect()
-    }
-}
-
-impl<I, R> DoubleEndedIterator for MapSpecialCase<I, R>
-where
-    I: DoubleEndedIterator,
-    R: MapSpecialCaseFn<I::Item>,
-{
-    fn next_back(&mut self) -> Option<Self::Item> {
-        self.iter.next_back().map(|i| self.f.call(i))
-    }
-}
-
-impl<I, R> ExactSizeIterator for MapSpecialCase<I, R>
-where
-    I: ExactSizeIterator,
-    R: MapSpecialCaseFn<I::Item>,
-{
-}
-
-/// An iterator adapter to apply a transformation within a nested `Result::Ok`.
-///
-/// See [`.map_ok()`](crate::Itertools::map_ok) for more information.
-pub type MapOk<I, F> = MapSpecialCase<I, MapSpecialCaseFnOk<F>>;
-
-impl<F, T, U, E> MapSpecialCaseFn<Result<T, E>> for MapSpecialCaseFnOk<F>
-where
-    F: FnMut(T) -> U,
-{
-    type Out = Result<U, E>;
-    fn call(&mut self, t: Result<T, E>) -> Self::Out {
-        t.map(|v| self.0(v))
-    }
-}
-
-#[derive(Clone)]
-pub struct MapSpecialCaseFnOk<F>(F);
-
-impl<F> std::fmt::Debug for MapSpecialCaseFnOk<F> {
-    debug_fmt_fields!(MapSpecialCaseFnOk,);
-}
-
-/// Create a new `MapOk` iterator.
-pub fn map_ok<I, F, T, U, E>(iter: I, f: F) -> MapOk<I, F>
-where
-    I: Iterator<Item = Result<T, E>>,
-    F: FnMut(T) -> U,
-{
-    MapSpecialCase {
-        iter,
-        f: MapSpecialCaseFnOk(f),
-    }
-}
-
-/// An iterator adapter to apply `Into` conversion to each element.
-///
-/// See [`.map_into()`](crate::Itertools::map_into) for more information.
-pub type MapInto<I, R> = MapSpecialCase<I, MapSpecialCaseFnInto<R>>;
-
-impl<T: Into<U>, U> MapSpecialCaseFn<T> for MapSpecialCaseFnInto<U> {
-    type Out = U;
-    fn call(&mut self, t: T) -> Self::Out {
-        t.into()
-    }
-}
-
-pub struct MapSpecialCaseFnInto<U>(PhantomData<U>);
-
-impl<U> std::fmt::Debug for MapSpecialCaseFnInto<U> {
-    debug_fmt_fields!(MapSpecialCaseFnInto, 0);
-}
-
-impl<U> Clone for MapSpecialCaseFnInto<U> {
-    #[inline]
-    fn clone(&self) -> Self {
-        Self(PhantomData)
-    }
-}
-
-/// Create a new [`MapInto`] iterator.
-pub fn map_into<I, R>(iter: I) -> MapInto<I, R> {
-    MapSpecialCase {
-        iter,
-        f: MapSpecialCaseFnInto(PhantomData),
-    }
-}