1 files changed, 0 insertions, 16 deletions
diff --git a/vendor/petgraph-0.6.5/src/util.rs b/vendor/petgraph-0.6.5/src/util.rs
deleted file mode 100644
index 980e6041..00000000
--- a/vendor/petgraph-0.6.5/src/util.rs
+++ /dev/null
@@ -1,16 +0,0 @@
-use std::iter;
-
-pub fn enumerate<I>(iterable: I) -> iter::Enumerate<I::IntoIter>
-where
-    I: IntoIterator,
-{
-    iterable.into_iter().enumerate()
-}
-
-pub fn zip<I, J>(i: I, j: J) -> iter::Zip<I::IntoIter, J::IntoIter>
-where
-    I: IntoIterator,
-    J: IntoIterator,
-{
-    i.into_iter().zip(j)
-}