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-rw-r--r--vendor/itertools/src/zip_eq_impl.rs65
1 files changed, 0 insertions, 65 deletions
diff --git a/vendor/itertools/src/zip_eq_impl.rs b/vendor/itertools/src/zip_eq_impl.rs
deleted file mode 100644
index 3240a40e..00000000
--- a/vendor/itertools/src/zip_eq_impl.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-use super::size_hint;
-
-/// An iterator which iterates two other iterators simultaneously
-/// and panic if they have different lengths.
-///
-/// See [`.zip_eq()`](crate::Itertools::zip_eq) for more information.
-#[derive(Clone, Debug)]
-#[must_use = "iterator adaptors are lazy and do nothing unless consumed"]
-pub struct ZipEq<I, J> {
- a: I,
- b: J,
-}
-
-/// Zips two iterators but **panics** if they are not of the same length.
-///
-/// [`IntoIterator`] enabled version of [`Itertools::zip_eq`](crate::Itertools::zip_eq).
-///
-/// ```
-/// use itertools::zip_eq;
-///
-/// let data = [1, 2, 3, 4, 5];
-/// for (a, b) in zip_eq(&data[..data.len() - 1], &data[1..]) {
-/// /* loop body */
-/// # let _ = (a, b);
-/// }
-/// ```
-pub fn zip_eq<I, J>(i: I, j: J) -> ZipEq<I::IntoIter, J::IntoIter>
-where
- I: IntoIterator,
- J: IntoIterator,
-{
- ZipEq {
- a: i.into_iter(),
- b: j.into_iter(),
- }
-}
-
-impl<I, J> Iterator for ZipEq<I, J>
-where
- I: Iterator,
- J: Iterator,
-{
- type Item = (I::Item, J::Item);
-
- fn next(&mut self) -> Option<Self::Item> {
- match (self.a.next(), self.b.next()) {
- (None, None) => None,
- (Some(a), Some(b)) => Some((a, b)),
- (None, Some(_)) | (Some(_), None) => {
- panic!("itertools: .zip_eq() reached end of one iterator before the other")
- }
- }
- }
-
- fn size_hint(&self) -> (usize, Option<usize>) {
- size_hint::min(self.a.size_hint(), self.b.size_hint())
- }
-}
-
-impl<I, J> ExactSizeIterator for ZipEq<I, J>
-where
- I: ExactSizeIterator,
- J: ExactSizeIterator,
-{
-}