both the outermost element type of tensors as well as the nested component
    type (e.g., for tensor lists).

    During shape refinement this pass may insert additional cast operations as
    well as fold some constant shape computations to enable more exact shape
    inference. Therefore it does do some mutation of the graph. Constant folding

        TF_ASSIGN_OR_RETURN(
            auto etype, ConvertToMlirTensorType(shape_proto, dtype, &builder));
        return mlir::UnrankedTensorType::get(mlir::TF::ResourceType::get(
            {mlir::cast<TensorType>(etype)}, builder.getContext()));
      } else {
        return mlir::UnrankedTensorType::get(
            mlir::TF::ResourceType::get(builder.getContext()));
      }

				// that at least it is a valid pointer (not just an integer stored in
				// a pointer slot). So let's check, to make sure that it isn't a pointer
				// that the runtime will crash on if it sees it during GC or write barriers.
				// Since it is a not-in-heap pointer, all pointers to the heap are
				// forbidden! That makes the test pretty easy.
				// See issue 48399.

    server.enqueue(
      MockResponse.Builder()
        .addHeader("Last-Modified: " + formatDate(-1, TimeUnit.HOURS))
        .addHeader("Expires: " + formatDate(1, TimeUnit.HOURS))
        .body("ABC")
        .build(),
    )
    server.enqueue(
      MockResponse.Builder()
        .addHeader("Last-Modified: " + formatDate(-5, TimeUnit.MINUTES))

  final Weigher<K, V> weigher;

  /** How long after the last access to an entry the map will retain that entry. */
  final long expireAfterAccessNanos;

  /** How long after the last write to an entry the map will retain that entry. */
  final long expireAfterWriteNanos;

  /** How long after the last write an entry becomes a candidate for refresh. */
  final long refreshNanos;

  echo "/core.%e.%p.%t" > /proc/sys/kernel/core_pattern
}

# secure_random generates a secure random string of bytes. This function accepts
# a number of secure bytes desired and returns a base64 encoded string with at
# least the requested entropy. Rather than directly reading from /dev/urandom,
# we use uuidgen which calls getrandom(2). getrandom(2) verifies that the
# entropy pool has been initialized sufficiently for the desired operation

	serviceLister serviceLister
	// serviceHasSynced indicates whether services have been sync'd at least once.
	// Check this before trusting a response from the lister.
	serviceHasSynced cache.InformerSynced
	// nodeLister knows how to list nodes
	nodeLister corelisters.NodeLister
	// nodeHasSynced indicates whether nodes have been sync'd at least once.
	// Check this before trusting a response from the node lister.

				"self.a['b'] == 1":   "no matching overload for '_[_]'", // only allowed on maps, not objects
				"has(self.a1.d2.e2)": "no such key: d2",                 // has only checks last element in path, when d2 is absent in value, this is an error
			},
		},
		{name: "map access",
			obj: map[string]interface{}{
				"val": map[string]interface{}{
					"b": 1,
					"d": 2,
				},
			},

    %cst = "tf.Const"() {value = dense<512> : tensor<i32>} : () -> tensor<i32>
    %2:4 = "tf_device.launch"() ({
      %4 = "tf.Cast"(%arg0) {Truncate = false} : (tensor<512xi64>) -> tensor<512xi32>
      %5 = "tf.TPUCopyWithDynamicShape"(%4,  %cst) {operandSegmentSizes = array<i32: 1, 1>} : (tensor<512xi32>, tensor<i32>) -> tensor<512xi32>

// An example function is similar to a test function but, instead of using
// *testing.T to report success or failure, prints output to os.Stdout.
// If the last comment in the function starts with "Output:" then the output
// is compared exactly against the comment (see examples below). If the last
// comment begins with "Unordered output:" then the output is compared to the
// comment, however the order of the lines is ignored. An example with no such