Avoid lots of `hir::HirId{,Map,Set}` qualifiers.

Because they're a bit redundant.

1 files changed, 7 insertions, 6 deletions

diff --git a/clippy_lints/src/index_refutable_slice.rs b/clippy_lints/src/index_refutable_slice.rs
index 4d1f89b1d9d..6ddc8346511 100644
--- a/clippy_lints/src/index_refutable_slice.rs
+++ b/clippy_lints/src/index_refutable_slice.rs
@@ -7,6 +7,7 @@ use clippy_utils::{is_expn_of, is_lint_allowed, path_to_local};
 use rustc_data_structures::fx::{FxHashSet, FxIndexMap};
 use rustc_errors::Applicability;
 use rustc_hir as hir;
+use rustc_hir::HirId;
 use rustc_hir::intravisit::{self, Visitor};
 use rustc_lint::{LateContext, LateLintPass};
 use rustc_middle::hir::nested_filter;
@@ -87,9 +88,9 @@ impl<'tcx> LateLintPass<'tcx> for IndexRefutableSlice {
     extract_msrv_attr!(LateContext);
 }
 
-fn find_slice_values(cx: &LateContext<'_>, pat: &hir::Pat<'_>) -> FxIndexMap<hir::HirId, SliceLintInformation> {
-    let mut removed_pat: FxHashSet<hir::HirId> = FxHashSet::default();
-    let mut slices: FxIndexMap<hir::HirId, SliceLintInformation> = FxIndexMap::default();
+fn find_slice_values(cx: &LateContext<'_>, pat: &hir::Pat<'_>) -> FxIndexMap<HirId, SliceLintInformation> {
+    let mut removed_pat: FxHashSet<HirId> = FxHashSet::default();
+    let mut slices: FxIndexMap<HirId, SliceLintInformation> = FxIndexMap::default();
     pat.walk_always(|pat| {
         // We'll just ignore mut and ref mut for simplicity sake right now
         if let hir::PatKind::Binding(
@@ -206,10 +207,10 @@ impl SliceLintInformation {
 
 fn filter_lintable_slices<'tcx>(
     cx: &LateContext<'tcx>,
-    slice_lint_info: FxIndexMap<hir::HirId, SliceLintInformation>,
+    slice_lint_info: FxIndexMap<HirId, SliceLintInformation>,
     max_suggested_slice: u64,
     scope: &'tcx hir::Expr<'tcx>,
-) -> FxIndexMap<hir::HirId, SliceLintInformation> {
+) -> FxIndexMap<HirId, SliceLintInformation> {
     let mut visitor = SliceIndexLintingVisitor {
         cx,
         slice_lint_info,
@@ -223,7 +224,7 @@ fn filter_lintable_slices<'tcx>(
 
 struct SliceIndexLintingVisitor<'a, 'tcx> {
     cx: &'a LateContext<'tcx>,
-    slice_lint_info: FxIndexMap<hir::HirId, SliceLintInformation>,
+    slice_lint_info: FxIndexMap<HirId, SliceLintInformation>,
     max_suggested_slice: u64,
 }