import java.util.function.Predicate;
import java.util.function.UnaryOperator;
import java.util.stream.Stream;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Synchronized collection views. The returned synchronized collection views are serializable if the
 * backing collection and the mutex are serializable.
 *

)

func IsL7() echo.Checker {
	return check.Each(func(r echot.Response) error {
		// TODO: response headers?
		_, f := r.RequestHeaders[http.CanonicalHeaderKey("X-Request-Id")]
		if !f {
			return fmt.Errorf("X-Request-Id not set, is L7 processing enabled?")
		}
		return nil
	})
}

func IsL4() echo.Checker {
	return check.Each(func(r echot.Response) error {

import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collector;
import java.util.stream.Collectors;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * A {@link NavigableMap} whose contents will never change, with many other important properties
 * detailed at {@link ImmutableCollection}.
 *

		}
		return framework.QueueSkip, nil
	}

	if oldPodScheduling == nil /* create */ ||
		len(oldPodScheduling.Status.ResourceClaims) < len(podScheduling.Status.ResourceClaims) /* new information and not incomplete (checked above) */ {
		// This definitely is new information for the scheduler. Try again immediately.
		logger.V(4).Info("PodSchedulingContext for pod has all required information, schedule immediately", "pod", klog.KObj(pod))

                CountingService() {
                    throw new IOException("broken") // use a checked exception
                }

                void increment() {
                    throw new IOException("broken") // use a checked exception
                }
            }
        """
    }

    def brokenStopServiceImplementation() {

import java.util.Queue;
import java.util.RandomAccess;
import java.util.Set;
import java.util.SortedMap;
import java.util.SortedSet;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Synchronized collection views. The returned synchronized collection views are serializable if the
 * backing collection and the mutex are serializable.
 *

import java.util.function.BinaryOperator;
import java.util.function.Function;
import java.util.stream.Collector;
import java.util.stream.Collectors;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * A {@link NavigableMap} whose contents will never change, with many other important properties
 * detailed at {@link ImmutableCollection}.
 *

  StringAttr replication_attr = GetReplicationAttr(*forward_pass_ops.begin());
  llvm::SmallVector<Operation*> checkset(forward_pass_ops.getArrayRef());
  checkset.append(backward_pass_ops.begin(), backward_pass_ops.end());
  for (Operation* op : checkset) {
    if (op->getParentRegion() != region) {
      op->emitOpError() << "embedding ops in two different regions";
      return signalPassFailure();

        addToContainer(b)
        addToContainer(a)

        expect:
        !container.contains(c)
        container.contains(a)
    }

    def "provider for element is queried when membership checked"() {
        containerAllowsExternalProviders()
        def provider = Mock(ProviderInternal)

        given:
        addToContainer(b)
        container.addLater(provider)

        when:

import com.google.common.annotations.GwtCompatible;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import javax.annotation.CheckForNull;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * Static convenience methods that help a method or constructor check whether it was invoked
 * correctly (that is, whether its <i>preconditions</i> were met).
 *