// RUN: tf-tfrt-opt %s -inline | FileCheck %s

func.func @_tfrt_fallback_init(%arg0: !tfrt.chain) -> !tfrt.chain {
  %0 = tfrt_fallback_async.createop(%arg0) key(0) device("/device:CPU:0") "tf.Less"() {T = i32} num_args(2)
  tfrt.return %0 : !tfrt.chain
}

func.func @callee(%ch: !tfrt.chain, %arg: !tfrt_fallback.tf_tensor) -> (!tfrt.chain, !tfrt_fallback.tf_tensor) {
  %const = tfrt_fallback_async.const_dense_tensor dense<9> : tensor<i32> {_tfrt_cost = 1 : i64}

        tool chain: Tool chain 'clang' (Clang)
        shared library file: build/libs/someLib/shared/libsomeLib.dylib
    Static library 'someLib:staticLibrary'
        build using task: :someLibStaticLibrary
        build type: build type 'debug'
        flavor: flavor 'default'
        target platform: platform '$currentNative'
        tool chain: Tool chain 'clang' (Clang)

 * to a root producer variant.
 */
public class TransformedVariant implements HasAttributes {
    private final ResolvedVariant root;
    private final VariantDefinition chain;

    public TransformedVariant(ResolvedVariant root, VariantDefinition chain) {
        this.root = root;
        this.chain = chain;
    }

    /**

  let summary = "eager context initialization operation";
  let description = [{
    The "tfd.init_eager_context" operation takes an input chain, creates and
    initializes the TF EagerContext and returns an output chain.

    Example:
      %c1 = "tfd.init_eager_context"(%c0): (!tfrt.chain) -> !tfrt.chain
  }];

  let arguments = (ins TFRT_ChainType);
  let results = (outs TFRT_ChainType);
}

  /**
   * Returns a cleaned chain for [chain].
   *
   * This method throws if the complete chain to a trusted CA certificate cannot be constructed.
   * This is unexpected unless the trust root index in this class has a different trust manager than
   * what was used to establish [chain].
   */
  @Throws(SSLPeerUnverifiedException::class)
  override fun clean(
    chain: List<Certificate>,
    hostname: String,

```
http://127.0.0.1:8000/items/?skip=0&limit=10
```

...les paramètres de requête sont :

* `skip` : avec une valeur de`0`
* `limit` : avec une valeur de `10`

Faisant partie de l'URL, ces valeurs sont des chaînes de caractères (`str`).

Mais quand on les déclare avec des types Python (dans l'exemple précédent, en tant qu'`int`), elles sont converties dans les types renseignés.

  override fun intercept(chain: Interceptor.Chain): Response {
    return if (chain.request().header("Accept-Encoding") == null) {
      val request =
        chain.request().newBuilder()
          .header("Accept-Encoding", "br,gzip")
          .build()

      val response = chain.proceed(request)

      uncompress(response)
    } else {
      chain.proceed(chain.request())
    }
  }

class LoggingInterceptor implements Interceptor {
  @Override public Response intercept(Interceptor.Chain chain) throws IOException {
    Request request = chain.request();

    long t1 = System.nanoTime();
    logger.info(String.format("Sending request %s on %s%n%s",
        request.url(), chain.connection(), request.headers()));

    Response response = chain.proceed(request);

    long t2 = System.nanoTime();

// CHECK-LABEL: func @createop
func.func @createop(%in_ch: !tfrt.chain) -> !tfrt.chain {

  // CHECK: [[ch:%.*]] = tfrt_fallback_async.createop(%{{.*}}) key(100) device("cpu") "tf.AddV2"() {T = i32} num_args(2)
  %out_ch = tfrt_fallback_async.createop(%in_ch) key(100) device("cpu") "tf.AddV2"() {T = i32} num_args(2)

  // CHECK: tfrt.return [[ch]]
  tfrt.return %out_ch: !tfrt.chain
}

// CHECK-LABEL: func @fallback_resource

				//   <no matches>
				//   fallback (dest ip):
				//     1.2.3.4: chain
				fallback := NewDestinationIP()
				fallback.Map["1.2.3.4"] = ToChain("chain")

				root := NewDestinationPort()
				root.OnNoMatch = ToMatcher(fallback.Matcher)
				return root
			},
			want: func() *matcher.Matcher {
				// root (dest ip):
				//   1.2.3.4: chain

				// fallback becomes root
				want := NewDestinationIP()