1 files changed, 11 insertions, 16 deletions
diff --git a/src/tools/clippy/clippy_lints/src/types/rc_buffer.rs b/src/tools/clippy/clippy_lints/src/types/rc_buffer.rs
index 4d72a29e8..fa567b9b2 100644
--- a/src/tools/clippy/clippy_lints/src/types/rc_buffer.rs
+++ b/src/tools/clippy/clippy_lints/src/types/rc_buffer.rs
@@ -9,6 +9,7 @@ use rustc_span::symbol::sym;
 use super::RC_BUFFER;
 
 pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_>, def_id: DefId) -> bool {
+    let app = Applicability::Unspecified;
     if cx.tcx.is_diagnostic_item(sym::Rc, def_id) {
         if let Some(alternate) = match_buffer_type(cx, qpath) {
             span_lint_and_sugg(
@@ -17,8 +18,8 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_
                 hir_ty.span,
                 "usage of `Rc<T>` when T is a buffer type",
                 "try",
-                format!("Rc<{}>", alternate),
-                Applicability::MachineApplicable,
+                format!("Rc<{alternate}>"),
+                app,
             );
         } else {
             let Some(ty) = qpath_generic_tys(qpath).next() else { return false };
@@ -26,15 +27,12 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_
             if !cx.tcx.is_diagnostic_item(sym::Vec, id) {
                 return false;
             }
-            let qpath = match &ty.kind {
-                TyKind::Path(qpath) => qpath,
-                _ => return false,
-            };
+            let TyKind::Path(qpath) = &ty.kind else { return false };
             let inner_span = match qpath_generic_tys(qpath).next() {
                 Some(ty) => ty.span,
                 None => return false,
             };
-            let mut applicability = Applicability::MachineApplicable;
+            let mut applicability = app;
             span_lint_and_sugg(
                 cx,
                 RC_BUFFER,
@@ -45,7 +43,7 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_
                     "Rc<[{}]>",
                     snippet_with_applicability(cx, inner_span, "..", &mut applicability)
                 ),
-                Applicability::MachineApplicable,
+                app,
             );
             return true;
         }
@@ -57,23 +55,20 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_
                 hir_ty.span,
                 "usage of `Arc<T>` when T is a buffer type",
                 "try",
-                format!("Arc<{}>", alternate),
-                Applicability::MachineApplicable,
+                format!("Arc<{alternate}>"),
+                app,
             );
         } else if let Some(ty) = qpath_generic_tys(qpath).next() {
             let Some(id) = path_def_id(cx, ty) else { return false };
             if !cx.tcx.is_diagnostic_item(sym::Vec, id) {
                 return false;
             }
-            let qpath = match &ty.kind {
-                TyKind::Path(qpath) => qpath,
-                _ => return false,
-            };
+            let TyKind::Path(qpath) = &ty.kind else { return false };
             let inner_span = match qpath_generic_tys(qpath).next() {
                 Some(ty) => ty.span,
                 None => return false,
             };
-            let mut applicability = Applicability::MachineApplicable;
+            let mut applicability = app;
             span_lint_and_sugg(
                 cx,
                 RC_BUFFER,
@@ -84,7 +79,7 @@ pub(super) fn check(cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, qpath: &QPath<'_
                     "Arc<[{}]>",
                     snippet_with_applicability(cx, inner_span, "..", &mut applicability)
                 ),
-                Applicability::MachineApplicable,
+                app,
             );
             return true;
         }