Avoid unneeded '&'s in let patterns.

2018-09-19 18:18:40 -07:00
parent 3228d73f33
commit d514cec065
2 changed files with 3 additions and 3 deletions
--- a/lib/bforest/src/pool.rs
+++ b/lib/bforest/src/pool.rs
@@ -90,7 +90,7 @@ impl<F: Forest> NodePool<F> {

        // The root node can't be an inner node with just a single sub-tree. It should have been
        // pruned.
-        if let &NodeData::Inner { size, .. } = &self[node] {
+        if let NodeData::Inner { size, .. } = self[node] {
            assert!(size > 0, "Root must have more than one sub-tree");
        }