Clippy

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;
         }
     }

src/core/segment_component.rs

@@ -41,6 +41,6 @@ impl SegmentComponent {
             SegmentComponent::STORE,
             SegmentComponent::DELETE,
         ];
-        SEGMENT_COMPONENTS.into_iter()
+        SEGMENT_COMPONENTS.iter()
     }
 }

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 {

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,