rustfmt

diff --git a/src/iter.rs b/src/iter.rs
index 5c4ab884fb00cd8979e0465be314e66ea3909b51..47b4b85e64d7a0f227021301c2a666cbb7bf7803 100644 (file)
--- a/src/iter.rs
+++ b/src/iter.rs
@@ -6,8 +6,10 @@ use std::rc::Rc;
 pub trait Iter: Iterator<Item = Entry> + Sized {
     fn seek<T: AsRef<[u8]>>(&mut self, key: T);
 
-    fn wrap_iter<F: FnOnce(IterBox<Self>) -> O, O: Iterator<Item=Entry>>(self, f: F) -> impl Iter
-    {
+    fn wrap_iter<F: FnOnce(IterBox<Self>) -> O, O: Iterator<Item = Entry>>(
+        self,
+        f: F,
+    ) -> impl Iter {
         let it = IterBox::new(self);
         WrapIter {
             inner: it.clone(),