Minor cosmetic changes

pavel-rosputko · Nov 29, 2018 · 09380f9 · 09380f9
1 parent 007a7af
commit 09380f9
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/src/kdtree.rs b/src/kdtree.rs
@@ -1,7 +1,8 @@
-use crate::heap_element::HeapElement;
-use num_traits::{Float, One, Zero};
-use std;
 use std::collections::BinaryHeap;
+
+use num_traits::{Float, One, Zero};
+
+use crate::heap_element::HeapElement;
 use crate::util;
 
 #[cfg_attr(feature = "serialize", derive(Serialize, Deserialize))]
@@ -358,7 +359,8 @@ where
 {
     type Item = (A, &'b T);
     fn next(&mut self) -> Option<(A, &'b T)> {
-        use crate::util::distance_to_space;
+        use util::distance_to_space;
+
         let distance = self.distance;
         let point = self.point;
         while !self.pending.is_empty()

diff --git a/src/util.rs b/src/util.rs
@@ -20,8 +20,8 @@ where
 
 #[cfg(test)]
 mod tests {
-    use super::super::distance::squared_euclidean;
     use super::distance_to_space;
+    use crate::distance::squared_euclidean;
     use std::f64::{INFINITY, NEG_INFINITY};
 
     #[test]