// Do not convert control outputs to chains in the presence of an op with
// unknown side effects in the while body.
// This test checks that loop signatures are unchanged and no control output is
// erased from while loop body.

// CHECK-LABEL: func @unknown_resource_op_while_body

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im?sl&ab?ub???b?c?e!en.cj,v?zob??irut?m!p??p?r?t??o&a!v??b!retiv??c!cel??enuc?g!ivor??i&dem&-onadipmac?onadipmac??pmet&-aiblo?aiblo??rdnos?zal??l?m!a&greb?ret??oc?re&f?lap???n!a&dipmac&-oidem?oidem??lim?tsiro?zlob??ecip&-ilocsa?ilocsa??i&bru&-orasep?orasep??lleva?rot?tnert??r&elas?ovil??ulleb??p?r!a&sep&-onibru?onibru??znatac??oun??s!ivert?sabopmac??t!arp?e&nev?ssorg??n&arat?e&girga?rt?veneb????zz&era?urba???p&a?ohsdaerpsym,s?t??qa?r&a!m?s??b!a??c?f?g?k?me?o?p?s?t?v??s&a&b?iselgi&-ainobrac?ainob...

	}

	template.AuthorityKeyId = []byte{1, 2, 3, 4}
	if cert := serialiseAndParse(t, template); len(cert.AuthorityKeyId) == 0 {
		t.Fatalf("self-signed certificate erased explicit authority key id")
	}
}

func TestNoSubjectKeyIdInCert(t *testing.T) {
	template := &Certificate{
		SerialNumber: big.NewInt(1),
		Subject: pkix.Name{
			CommonName: "Σ Acme Co",

		cipherSuites:       []uint16{TLS_RSA_WITH_RC4_128_SHA},
		compressionMethods: []uint8{compressionNone},
		serverName:         expectedServerName,
	}

	serverConfig := testConfig.Clone()
	// Erase the server's cipher suites to ensure the handshake fails.
	serverConfig.CipherSuites = nil

	c, s := localPipe(t)
	go func() {
		cli := Client(c, testConfig)
		cli.vers = clientHello.vers

  bool EmptyQueue() const { return queue_.empty(); }

  // Returns function from the front of the work queue.
  func::FuncOp pop_front() {
    func::FuncOp ret = queue_.front();
    queue_.pop();
    queue_set_.erase(ret);
    return ret;
  }

  // Returns the current size of the queue.
  std::queue<func::FuncOp>::size_type QueueSize() const {
    return queue_.size();
  }

  Dialect* const tf_dialect_;

               user_schemes->end();
      };
      auto end = std::remove_if(all_schemes->begin(), all_schemes->end(),
                                is_requested_scheme);
      all_schemes->erase(end, all_schemes->end());
    }
  }

  return all_schemes;
}

static std::vector<std::string> GetSchemes() {
  static std::vector<std::string>* schemes = GetSchemesFromUserOrEnv();

        break;
      }
    }
    if (!has_non_oc_output) {
      continue;
    }

    NodeDef copy_def = n->def();
    copy_def.set_name(g->NewName(n->name()));
    copy_def.mutable_attr()->erase(outside_compilation_attr_name);
    TF_ASSIGN_OR_RETURN(Node * copy_node, g->AddNode(copy_def));
    for (const Edge* e : n->in_edges()) {
      if (e->IsControlEdge()) {
        g->AddControlEdge(e->src(), copy_node);

  status->status = absl::OkStatus();
  if (s == nullptr) return;
  TF_Graph* const graph = s->graph;
  if (graph != nullptr) {
    graph->mu.lock();
    graph->sessions.erase(s);
    const bool del = graph->delete_requested && graph->sessions.empty();
    graph->mu.unlock();
    if (del) delete graph;
  }
  delete s->session;
  delete s;
}

  %res = "tf.UnknownOp"(%vh) : (tensor<!tf_type.resource<tensor<f32>>>) -> tensor<i1>
  func.return %res : tensor<i1>
}
// Unused VarIsInitializedOp is erased.
// CHECK: tf.VarHandleOp
// CHECK-NEXT: tf.UnknownOp


// Simple pass through value
// CHECK-LABEL: testWhileRegionSimplePassThrough