Rollup merge of #142371 - fee1-dead-contrib:push-xqlkumzurkus, r=petrochenkov

avoid `&mut P<T>` in `visit_expr` etc methods

trying a different way than rust-lang/rust#141636
r? ghost

1 files changed, 3 insertions, 3 deletions

diff --git a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
index b839b6f5672..bd8420917f5 100644
--- a/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
+++ b/src/tools/clippy/clippy_lints/src/unnested_or_patterns.rs
@@ -128,7 +128,7 @@ fn remove_all_parens(pat: &mut P<Pat>) {
     }
 
     impl MutVisitor for Visitor {
-        fn visit_pat(&mut self, pat: &mut P<Pat>) {
+        fn visit_pat(&mut self, pat: &mut Pat) {
             let is_inner = mem::replace(&mut self.is_inner, true);
             walk_pat(self, pat);
             let inner = match &mut pat.kind {
@@ -145,7 +145,7 @@ fn remove_all_parens(pat: &mut P<Pat>) {
 fn insert_necessary_parens(pat: &mut P<Pat>) {
     struct Visitor;
     impl MutVisitor for Visitor {
-        fn visit_pat(&mut self, pat: &mut P<Pat>) {
+        fn visit_pat(&mut self, pat: &mut Pat) {
             use ast::BindingMode;
             walk_pat(self, pat);
             let target = match &mut pat.kind {
@@ -167,7 +167,7 @@ fn unnest_or_patterns(pat: &mut P<Pat>) -> bool {
         changed: bool,
     }
     impl MutVisitor for Visitor {
-        fn visit_pat(&mut self, p: &mut P<Pat>) {
+        fn visit_pat(&mut self, p: &mut Pat) {
             // This is a bottom up transformation, so recurse first.
             walk_pat(self, p);