{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"forward_const_ban_rib.bindings.swap_remove(i);"}]}
                        forward_const_ban_rib.bindings.swap_remove(i);
                        let i = &Ident::with_dummy_span(param.ident.name);
                        forward_const_ban_rib_const_param_ty.bindings.swap_remove(i);