{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"fixups.append.retain(|it,"}]}
        fixups.append.retain(|it, _| match it {
            fixup::fixup_syntax(map.as_ref(), syntax, span, DocCommentDesugarMode::ProcMacro);
            syntax::NodeOrToken::Token(_) => true,