{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"tscx.marker.mark_span(&mut"}]}
        tscx.marker.mark_span(&mut original_ident.span);
        tscx.marker.mark_span(&mut sp);
        tscx.result.push(TokenTree::token_joint_hidden(token::Dollar, sp));