{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"tcx.hir_expect_opaque_ty(opaque_def_id).origin"}]}
                            tcx.hir_expect_opaque_ty(opaque_def_id).origin
                        && let hir::OpaqueTyOrigin::FnReturn { parent, .. } =
                    {