run rustfmt

src/iter.rs

@@ -11,34 +11,34 @@ use crate::{Key, Spline};
 /// Iterator over spline keys.
 ///
 /// This iterator type is guaranteed to iterate over sorted keys.
-pub struct Iter<'a, T, V> where T: 'a, V: 'a {
-  spline: &'a Spline<T, V>,
-  i: usize
+pub struct Iter<'a, T, V>
+where
+    T: 'a,
+    V: 'a,
+{
+    spline: &'a Spline<T, V>,
+    i: usize,
 }
 
 impl<'a, T, V> Iterator for Iter<'a, T, V> {
-  type Item = &'a Key<T, V>;
+    type Item = &'a Key<T, V>;
 
-  fn next(&mut self) -> Option<Self::Item> {
-    let r = self.spline.0.get(self.i);
+    fn next(&mut self) -> Option<Self::Item> {
+        let r = self.spline.0.get(self.i);
 
-    if let Some(_) = r {
-      self.i += 1;
+        if let Some(_) = r {
+            self.i += 1;
+        }
+
+        r
     }
-
-    r
-  }
 }
 
 impl<'a, T, V> IntoIterator for &'a Spline<T, V> {
-  type Item = &'a Key<T, V>;
-  type IntoIter = Iter<'a, T, V>;
+    type Item = &'a Key<T, V>;
+    type IntoIter = Iter<'a, T, V>;
 
-  fn into_iter(self) -> Self::IntoIter {
-    Iter {
-      spline: self,
-      i: 0
+    fn into_iter(self) -> Self::IntoIter {
+        Iter { spline: self, i: 0 }
     }
-  }
 }
-