Auto merge of #8937 - Jarcho:merge_match_passes, r=llogiq

[rust.git] / clippy_lints / src / functions / not_unsafe_ptr_arg_deref.rs

diff --git a/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs b/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs
index 834f6d2425e93895114bd6e29fbc4cebb11120d6..565a1c871d7580458b633285ea8a84aa913e0410 100644 (file)
--- a/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs
+++ b/clippy_lints/src/functions/not_unsafe_ptr_arg_deref.rs
@@ -1,6 +1,6 @@
 use rustc_hir::{self as hir, intravisit, HirIdSet};
 use rustc_lint::LateContext;
-use rustc_middle::{hir::map::Map, ty};
+use rustc_middle::ty;
 use rustc_span::def_id::LocalDefId;
 
 use clippy_utils::diagnostics::span_lint;
@@ -17,8 +17,8 @@ pub(super) fn check_fn<'tcx>(
     hir_id: hir::HirId,
 ) {
     let unsafety = match kind {
-        intravisit::FnKind::ItemFn(_, _, hir::FnHeader { unsafety, .. }, _) => unsafety,
-        intravisit::FnKind::Method(_, sig, _) => sig.header.unsafety,
+        intravisit::FnKind::ItemFn(_, _, hir::FnHeader { unsafety, .. }) => unsafety,
+        intravisit::FnKind::Method(_, sig) => sig.header.unsafety,
         intravisit::FnKind::Closure => return,
     };
 
@@ -77,8 +77,6 @@ struct DerefVisitor<'a, 'tcx> {
 }
 
 impl<'a, 'tcx> intravisit::Visitor<'tcx> for DerefVisitor<'a, 'tcx> {
-    type Map = Map<'tcx>;
-
     fn visit_expr(&mut self, expr: &'tcx hir::Expr<'_>) {
         match expr.kind {
             hir::ExprKind::Call(f, args) => {
@@ -90,7 +88,7 @@ fn visit_expr(&mut self, expr: &'tcx hir::Expr<'_>) {
                     }
                 }
             },
-            hir::ExprKind::MethodCall(_, _, args, _) => {
+            hir::ExprKind::MethodCall(_, args, _) => {
                 let def_id = self.typeck_results.type_dependent_def_id(expr.hir_id).unwrap();
                 let base_type = self.cx.tcx.type_of(def_id);
 
@@ -106,10 +104,6 @@ fn visit_expr(&mut self, expr: &'tcx hir::Expr<'_>) {
 
         intravisit::walk_expr(self, expr);
     }
-
-    fn nested_visit_map(&mut self) -> intravisit::NestedVisitorMap<Self::Map> {
-        intravisit::NestedVisitorMap::None
-    }
 }
 
 impl<'a, 'tcx> DerefVisitor<'a, 'tcx> {