Remove P<> from visit_block

Author: maxcabrajac

compiler/rustc_ast/src/mut_visit.rs

@@ -160,7 +160,7 @@ pub trait MutVisitor: Sized {
         walk_closure_binder(self, b);
     }
 
-    fn visit_block(&mut self, b: &mut P<Block>) {
+    fn visit_block(&mut self, b: &mut Block) {
         walk_block(self, b);
     }
 
@@ -1164,8 +1164,8 @@ fn walk_mt<T: MutVisitor>(vis: &mut T, MutTy { ty, mutbl: _ }: &mut MutTy) {
     vis.visit_ty(ty);
 }
 
-pub fn walk_block<T: MutVisitor>(vis: &mut T, block: &mut P<Block>) {
-    let Block { id, stmts, rules: _, span, tokens, could_be_bare_literal: _ } = block.deref_mut();
+pub fn walk_block<T: MutVisitor>(vis: &mut T, block: &mut Block) {
+    let Block { id, stmts, rules: _, span, tokens, could_be_bare_literal: _ } = block;
     vis.visit_id(id);
     stmts.flat_map_in_place(|stmt| vis.flat_map_stmt(stmt));
     visit_lazy_tts(vis, tokens);

compiler/rustc_expand/src/expand.rs

@@ -2204,7 +2204,7 @@ impl<'a, 'b> MutVisitor for InvocationCollector<'a, 'b> {
         self.flat_map_node(AstNodeWrapper::new(node, OptExprTag))
     }
 
-    fn visit_block(&mut self, node: &mut P<ast::Block>) {
+    fn visit_block(&mut self, node: &mut ast::Block) {
         let orig_dir_ownership = mem::replace(
             &mut self.cx.current_expansion.dir_ownership,
             DirOwnership::UnownedViaBlock,