{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"hir::intravisit::walk_stmt(self,"}]}
                    hir::intravisit::walk_stmt(self, stmt);
                fn visit_stmt(&mut self, stmt: &'tcx hir::Stmt<'tcx>) {
                    let expr = match stmt.kind {