{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"match"}]}
    match tcx.opt_rpitit_info(item_def_id.to_def_id()) {
) -> ty::EarlyBinder<'tcx, &'tcx [(ty::Clause<'tcx>, Span)]> {
        Some(ty::ImplTraitInTraitData::Trait { opaque_def_id, .. }) => {