{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"DeepRejectCtxt::relate_rigid_infer(self.tcx).types_may_unify(*rcvr_ty,"}]}
                    DeepRejectCtxt::relate_rigid_infer(self.tcx).types_may_unify(*rcvr_ty, impl_ty)
                .find(|(rcvr_ty, _)| {
                })