From 1fd46c1e9bfab2deac23e5c18d71f84e6c926850 Mon Sep 17 00:00:00 2001
From: Paul Masurel <paul.masurel@gmail.com>
Date: Mon, 28 Jan 2019 03:46:23 +0100
Subject: [PATCH] Clippy

---
 src/common/vint.rs            | 4 ++--
 src/core/segment_component.rs | 2 +-
 src/query/intersection.rs     | 4 ++--
 src/tokenizer/stemmer.rs      | 3 +--
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/common/vint.rs b/src/common/vint.rs
index 965a8a0d9..65dfd72ba 100644
--- a/src/common/vint.rs
+++ b/src/common/vint.rs
@@ -69,8 +69,8 @@ pub fn serialize_vint_u32(val: u32) -> (u64, usize) {
 /// # May Panic
 /// If the payload does not start by a valid `vint`
 fn vint_len(data: &[u8]) -> usize {
-    for i in 0..5.min(data.len()) {
-        if data[i] >= STOP_BIT {
+    for (i, &val) in data.iter().enumerate().take(5) {
+        if val >= STOP_BIT {
             return i + 1;
         }
     }
diff --git a/src/core/segment_component.rs b/src/core/segment_component.rs
index 29b0250ba..d605a355e 100644
--- a/src/core/segment_component.rs
+++ b/src/core/segment_component.rs
@@ -41,6 +41,6 @@ impl SegmentComponent {
             SegmentComponent::STORE,
             SegmentComponent::DELETE,
         ];
-        SEGMENT_COMPONENTS.into_iter()
+        SEGMENT_COMPONENTS.iter()
     }
 }
diff --git a/src/query/intersection.rs b/src/query/intersection.rs
index e38d32ec7..aef6d9e59 100644
--- a/src/query/intersection.rs
+++ b/src/query/intersection.rs
@@ -26,8 +26,8 @@ pub fn intersect_scorers(mut scorers: Vec<Box<Scorer>>) -> Box<Scorer> {
         (Some(single_docset), None) => single_docset,
         (Some(left), Some(right)) => {
             {
-                let all_term_scorers = [&left, &right].into_iter().all(|scorer| {
-                    let scorer_ref: &Scorer = (*scorer).borrow();
+                let all_term_scorers = [&left, &right].iter().all(|&scorer| {
+                    let scorer_ref: &Scorer = <Box<Scorer> as Borrow<Scorer>>::borrow(scorer);
                     Downcast::<TermScorer>::is_type(scorer_ref)
                 });
                 if all_term_scorers {
diff --git a/src/tokenizer/stemmer.rs b/src/tokenizer/stemmer.rs
index dbb15c554..a1fa99fd8 100644
--- a/src/tokenizer/stemmer.rs
+++ b/src/tokenizer/stemmer.rs
@@ -27,9 +27,8 @@ pub enum Language {
 }
 
 impl Language {
-    fn algorithm(&self) -> Algorithm {
+    fn algorithm(self) -> Algorithm {
         use self::Language::*;
-
         match self {
             Arabic => Algorithm::Arabic,
             Danish => Algorithm::Danish,