Revert "Resolve clippy pedantic lints"

This reverts commit 34f3aeb.

Author: dtolnay

src/lib.rs

@@ -307,7 +307,6 @@
     clippy::default_trait_access,
     clippy::doc_markdown,
     clippy::if_not_else,
-    clippy::items_after_statements,
     clippy::match_like_matches_macro,
     clippy::module_name_repetitions,
     clippy::shadow_unrelated,

src/receiver.rs

@@ -88,6 +88,16 @@ impl VisitMut for HasSelf {
 pub struct ReplaceSelf(pub Span);
 
 impl ReplaceSelf {
+    fn prepend_underscore_to_self(&self, ident: &mut Ident) -> bool {
+        let modified = ident == "self";
+        if modified {
+            *ident = Ident::new("__self", ident.span());
+            #[cfg(self_span_hack)]
+            ident.set_span(self.0);
+        }
+        modified
+    }
+
     fn visit_token_stream(&mut self, tokens: &mut TokenStream) -> bool {
         let mut out = Vec::new();
         let mut modified = false;
@@ -106,7 +116,7 @@ impl ReplaceSelf {
             for tt in tokens {
                 match tt {
                     TokenTree::Ident(mut ident) => {
-                        *modified |= prepend_underscore_to_self(&mut ident);
+                        *modified |= visitor.prepend_underscore_to_self(&mut ident);
                         out.push(TokenTree::Ident(ident));
                     }
                     TokenTree::Group(group) => {
@@ -125,7 +135,7 @@ impl ReplaceSelf {
 
 impl VisitMut for ReplaceSelf {
     fn visit_ident_mut(&mut self, i: &mut Ident) {
-        prepend_underscore_to_self(i);
+        self.prepend_underscore_to_self(i);
     }
 
     fn visit_item_mut(&mut self, i: &mut Item) {
@@ -149,13 +159,3 @@ impl VisitMut for ReplaceSelf {
         }
     }
 }
-
-fn prepend_underscore_to_self(ident: &mut Ident) -> bool {
-    let modified = ident == "self";
-    if modified {
-        *ident = Ident::new("__self", ident.span());
-        #[cfg(self_span_hack)]
-        ident.set_span(self.0);
-    }
-    modified
-}