Update lint description for avoidable_slice_indexing

Author: xFrednet

clippy_lints/src/avoidable_slice_indexing.rs

@@ -46,7 +46,7 @@ declare_clippy_lint! {
     /// ```
     pub AVOIDABLE_SLICE_INDEXING,
     pedantic,
-    "default lint description"
+    "avoid indexing on slices which could be deconstructed"
 }
 
 #[derive(Copy, Clone)]
@@ -96,7 +96,7 @@ fn find_slice_values(cx: &LateContext<'_>, pat: &hir::Pat<'_>) -> Option<FxHashM
             if let hir::BindingAnnotation::Mutable | hir::BindingAnnotation::RefMut = binding {
                 return;
             }
-            
+
             // This block catches bindings with sub patterns. It would be hard to build a correct suggestion
             // for them and it's likely that the user knows what they are doing in such a case.
             if removed_pat.contains(&ident.name) {

clippy_lints/src/lib.rs

@@ -548,6 +548,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         attrs::INLINE_ALWAYS,
         attrs::MISMATCHED_TARGET_OS,
         attrs::USELESS_ATTRIBUTE,
+        avoidable_slice_indexing::AVOIDABLE_SLICE_INDEXING,
         await_holding_invalid::AWAIT_HOLDING_LOCK,
         await_holding_invalid::AWAIT_HOLDING_REFCELL_REF,
         bit_mask::BAD_BIT_MASK,
@@ -920,7 +921,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         shadow::SHADOW_UNRELATED,
         single_component_path_imports::SINGLE_COMPONENT_PATH_IMPORTS,
         size_of_in_element_count::SIZE_OF_IN_ELEMENT_COUNT,
-        avoidable_slice_indexing::AVOIDABLE_SLICE_INDEXING,
         slow_vector_initialization::SLOW_VECTOR_INITIALIZATION,
         stable_sort_primitive::STABLE_SORT_PRIMITIVE,
         strings::STRING_ADD,
@@ -1072,6 +1072,7 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
 
     store.register_group(true, "clippy::pedantic", Some("clippy_pedantic"), vec![
         LintId::of(attrs::INLINE_ALWAYS),
+        LintId::of(avoidable_slice_indexing::AVOIDABLE_SLICE_INDEXING),
         LintId::of(await_holding_invalid::AWAIT_HOLDING_LOCK),
         LintId::of(await_holding_invalid::AWAIT_HOLDING_REFCELL_REF),
         LintId::of(bit_mask::VERBOSE_BIT_MASK),
@@ -1148,7 +1149,6 @@ pub fn register_plugins(store: &mut rustc_lint::LintStore, sess: &Session, conf:
         LintId::of(ref_option_ref::REF_OPTION_REF),
         LintId::of(semicolon_if_nothing_returned::SEMICOLON_IF_NOTHING_RETURNED),
         LintId::of(shadow::SHADOW_UNRELATED),
-        LintId::of(avoidable_slice_indexing::AVOIDABLE_SLICE_INDEXING),
         LintId::of(strings::STRING_ADD_ASSIGN),
         LintId::of(trait_bounds::TRAIT_DUPLICATION_IN_BOUNDS),
         LintId::of(trait_bounds::TYPE_REPETITION_IN_BOUNDS),