From 79474288d05a2cde17030c6632ef2d045bcc2e76 Mon Sep 17 00:00:00 2001
From: Paul Masurel <paul.masurel@gmail.com>
Date: Mon, 9 Dec 2019 13:40:04 +0900
Subject: [PATCH] Some clippy minor fixes (#722)

---
 src/collector/facet_collector.rs | 8 ++++----
 src/indexer/delete_queue.rs      | 4 ++--
 src/macros.rs                    | 6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/collector/facet_collector.rs b/src/collector/facet_collector.rs
index bb2d09028..132f35e6c 100644
--- a/src/collector/facet_collector.rs
+++ b/src/collector/facet_collector.rs
@@ -126,7 +126,7 @@ fn facet_depth(facet_bytes: &[u8]) -> usize {
 ///     let searcher = reader.searcher();
 ///
 ///     {
-///			let mut facet_collector = FacetCollector::for_field(facet);
+///         let mut facet_collector = FacetCollector::for_field(facet);
 ///         facet_collector.add_facet("/lang");
 ///         facet_collector.add_facet("/category");
 ///         let facet_counts = searcher.search(&AllQuery, &facet_collector)?;
@@ -142,7 +142,7 @@ fn facet_depth(facet_bytes: &[u8]) -> usize {
 ///     }
 ///
 ///     {
-///			let mut facet_collector = FacetCollector::for_field(facet);
+///         let mut facet_collector = FacetCollector::for_field(facet);
 ///         facet_collector.add_facet("/category/fiction");
 ///         let facet_counts = searcher.search(&AllQuery, &facet_collector)?;
 ///
@@ -157,8 +157,8 @@ fn facet_depth(facet_bytes: &[u8]) -> usize {
 ///         ]);
 ///     }
 ///
-///    {
-///			let mut facet_collector = FacetCollector::for_field(facet);
+///     {
+///         let mut facet_collector = FacetCollector::for_field(facet);
 ///         facet_collector.add_facet("/category/fiction");
 ///         let facet_counts = searcher.search(&AllQuery, &facet_collector)?;
 ///
diff --git a/src/indexer/delete_queue.rs b/src/indexer/delete_queue.rs
index 00203aaef..c2b3e21c9 100644
--- a/src/indexer/delete_queue.rs
+++ b/src/indexer/delete_queue.rs
@@ -43,14 +43,14 @@ impl DeleteQueue {
             // try get the last block with simply acquiring the read lock.
             let rlock = self.inner.read().unwrap();
             if let Some(block) = rlock.last_block.upgrade() {
-                return block.clone();
+                return block;
             }
         }
         // It failed. Let's double check after acquiring the write, as someone could have called
         // `get_last_block` right after we released the rlock.
         let mut wlock = self.inner.write().unwrap();
         if let Some(block) = wlock.last_block.upgrade() {
-            return block.clone();
+            return block;
         }
         let block = Arc::new(Block {
             operations: Arc::default(),
diff --git a/src/macros.rs b/src/macros.rs
index 973111b37..303e79a3e 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -35,9 +35,9 @@
 /// let likes = schema_builder.add_u64_field("num_u64", FAST);
 /// let schema = schema_builder.build();
 /// let doc = doc!(
-/// 	title => "Life Aquatic",
-/// 	author => "Wes Anderson",
-/// 	likes => 4u64
+///     title => "Life Aquatic",
+///     author => "Wes Anderson",
+///     likes => 4u64
 /// );
 /// # }
 /// ```