void Set(const String& key, Handle h) {
    value_.dict()[key.value_] = std::move(h.value_);
  }

  /// Removes `key` from the object's attributes.
  void Unset(const String& key) { value_.dict().erase(key.value_); }
  // TODO(b/): Adding dir() is in the future.
 private:
  // Private since it is in general unsafe.
  explicit Object(TaggedValue v) : Handle(std::move(v)) {}
  template <class T>

  Walk([&](Value value, ValueConstraint constraint) {
    if (succeeded(IsStaticallyResolved(value, constraint)))
      resolved.insert(value);
  });
  for (Value value : resolved) constraints_.erase(value);
  return *this;
}

ValuesConstraintSet &ValuesConstraintSet::Reset() {
  constraints_.clear();
  return *this;
}

size_t ValuesConstraintSet::Size() const { return constraints_.size(); }

  // in an initialized context.
  for (auto d = devices.begin(); d != devices.end();) {
    if (absl::StrContains(d->get()->name(), "CPU:0")) {
      d = devices.erase(d);
    } else {
      ++d;
    }
  }

  status->status = tensorflow::unwrap(ctx)->AddDevices(std::move(devices));
}

void TFE_InsertConfigKeyValue(TFE_Context* ctx, const char* key,

    mutex_lock l(mutex_);
    auto it = closures_.find(key);
    DCHECK(it != closures_.end());
    ExecutableClosure<ExecutableType, ClientType> value = std::move(it->second);
    closures_.erase(it);
    return value;
  }

  static ExecutableClosureStore* Global() {
    static ExecutableClosureStore* instance = new ExecutableClosureStore;
    return instance;
  }

 private:

  }
  std::vector<string> parts = absl::StrSplit(cpp_class, "::");
  if (parts.front().empty()) {
    // Allow a fully qualified name that starts with "::".
    parts.erase(parts.begin());
  }
  for (int i = 0, end = parts.size(); i < end; ++i) {
    if (i < end - 1) {
      TF_RETURN_IF_ERROR(ValidateCppIdent(
          parts[i], "in namespace component of cpp_class: " + cpp_class));

2. you might want to add generated checksums to the list above
3. when _updating_ dependency verification file with more secure checksums, you don't want to accidentally erase checksums

[[sec:signature-verification]]
== Verifying dependency signatures

In addition to <<sec:checksum-verification,checksums>>, Gradle supports verification of signatures.

          // write acts as a barrier for those IDs).
          VLOG(4) << "      Clearing resource access info for ID " << id;
          per_resource_access_info_.erase(id);
        }
      }
    }
  }
  // Now update access info for `resource_id`.
  auto& access_info = per_resource_access_info_[resource_id];
  if (read_only) {

                                children, " doesn't match the prefix ", prefix)
                       .c_str());
      return result;
    }
    children.erase(0, prefix.length());
    if (!children.empty() || include_self_directory_marker) {
      result.emplace_back(children);
    }
    ++count;
  }

  return result;
}

                             expected_function.signature().name(), "'");
      }
      return false;
    }
    if (!EqualFunctionDef(expected_function, *it->second, diff)) return false;
    actual_index.erase(it);
  }

  if (!actual_index.empty()) {
    if (diff != nullptr) {
      *diff =
          absl::StrCat("Found unexpected function '",

// CHECK: "tf.opB"([[REPLICATE]]#0)

// -----

// TF produces Identity ops between TPUReplicatedOutput and
// TPUPartitionedOutputV2 ops. This test ensures that they are erased
// and not considered within the clustered computation. It also ensures that
// the expected interleaving pattern is present in the output.