CHECK(registry_.insert({op, func}).second) << "Existing gradient for " << op;
  return true;
}

Status GradOpRegistry::Lookup(const string& op, GradFunc* func) const {
  auto iter = registry_.find(op);
  if (iter == registry_.end()) {
    const string error_msg =
        "No gradient defined for op: " + op +
        ". Please see "
        "https://www.tensorflow.org/code/"
        "tensorflow/cc/gradients/README.md"

// license that can be found in the LICENSE file.

// Use of public API is ok.

package main

import (
	"iter"
	"unique"
)

func seq(yield func(int) bool) {
	yield(123)
}

var s = "hello"

func main() {
	h := unique.Make(s)
	next, stop := iter.Pull(seq)
	defer stop()
	println(h.Value())
	println(next())
	println(next())

   * replaced.
   */
  @SuppressWarnings("unchecked")
  protected <T extends Statement> void replaceAll(List<T> stats) {
    ListIterator<T> iter = stats.listIterator();
      while (iter.hasNext()) {
          iter.set((T) replace(iter.next()));
      }
  }

  /**
   * Replaces the currently visited statement with the specified statement.
   */

  const auto iter = std::lower_bound(items.begin(), items.end(), item);
  return std::make_tuple(iter, iter != items.end() && *iter == item);
}

void Insert(const int item, std::vector<int>& items) {
  const auto [iter, found] = Find(item, items);
  if (!found) items.insert(iter, item);
}

void Erase(const int item, std::vector<int>& items) {
  const auto [iter, found] = Find(item, items);

                     llvm::StringMap<FunctionMetadata> &metadatas) {
  MLIRContext *context = module_op.getContext();
  SymbolTable symbol_table(module_op);
  for (auto &iter : metadatas) {
    llvm::StringRef host = iter.first();
    FunctionMetadata &metadata = iter.second;

    // Do not create any new function for the operations on the localhost.
    if (IsOnLocalHost(host)) continue;

// license that can be found in the LICENSE file.

// Linkname coroswitch is not allowed, even if iter.Pull
// is instantiated in the same package.

package main

import (
	"iter"
	"unsafe"
)

func seq(yield func(int) bool) {
	yield(123)
}

func main() {
	next, stop := iter.Pull(seq)
	next()
	stop()
	coroswitch(nil)
}

//go:linkname coroswitch runtime.coroswitch

func main() {
	for i := 0; i < 10000; i++ {
		h(i)
		sink = make([]byte, 1024) // generate some garbage
	}
}

func h(iter int) {
	var x [32]byte
	for i := 0; i < 32; i++ {
		x[i] = 99
	}
	g(&x)
	if x == ([32]byte{}) {
		return
	}
	for i := 0; i < 32; i++ {
		println(x[i])
	}
	panic(iter)
}

//go:noinline
func g(x interface{}) {
	switch e := x.(type) {
	case *[32]byte:
		var c [32]byte

        assertNotNull(set, "No artifacts");
        assertTrue(set.size() > 0, "No Artifacts");
        Iterator iter = set.iterator();
        assertTrue(set.size() == 4, "Set size should be 4, is " + set.size());

        while (iter.hasNext()) {
            Artifact artifact = (Artifact) iter.next();
            System.out.println("Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()

  for (auto iter : shape_info) {
    std::vector<PartialTensorShape> output_shapes;
    std::transform(iter.second.begin(), iter.second.end(),
                   std::back_inserter(output_shapes),
                   [](const InferredShape& inferred_shape) {
                     return inferred_shape.shape;
                   });
    Node* n = node_name_index[iter.first];

    }

    public String toString() {
        String ret = proto + ":" + server + "[" + endpoint;
        if (options != null) {
            Iterator iter = options.keySet().iterator();
            while (iter.hasNext()) {
                Object key = iter.next();
                Object val = options.get(key);
                ret += "," + key + "=" + val;
            }
        }
        ret += "]";
        return ret;