{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"tcx.instantiate_bound_regions_with_erased(bound);"}]}
                            tcx.instantiate_bound_regions_with_erased(bound);
                        let ExistentialProjection { def_id: item_def_id, term, .. } =
                        // FIXME(associated_const_equality): allow for consts here