Cancellation if implemented sensibly in both directions.
Cancelling a coroutine scope, will cancel the call.
Cancelling a call, will throw a CancellationException

func AllIPv6(ipAddrs []string) bool {
	for i := 0; i < len(ipAddrs); i++ {
		addr, err := netip.ParseAddr(ipAddrs[i])
		if err != nil {
			// Should not happen, invalid IP in proxy's IPAddresses slice should have been caught earlier,
			// skip it to prevent a panic.
			continue
		}
		if addr.Is4() {
			return false
		}
	}
	return true
}

// AllIPv4 checks the addresses slice and returns true if all addresses

package sample

type Html struct {
	headerIDs map[string]int
}

// We don't want to see:
//    internal error: (*Html).xyzzy autotmp_3 (type *int) recorded as live on entry, p.Pc=0
// or (now, with the error caught earlier)
//    Treating auto as if it were arg, func (*Html).xyzzy, node ...
// caused by racewalker inserting instrumentation before an OAS where the Ninit

    def "delegate to listener"() {
        when:
        failsafeListener.onResult(event)

        then:
        1 * delegateListener.onResult(event)
    }

    def "failure is caught"() {
        def failure = new RuntimeException()
        given:
        delegateListener.onResult(_) >> { throw failure }

        when:
        failsafeListener.onResult(event)

        then:

For example, a `RunsOnPDP11` precondition, which we won't satisfy anywhere as we don't run tests on such hardware, will always be ignored.

            server.insertHandler(context)
            server.start()
        } catch (IllegalArgumentException ignored) {
            server = null // repository not found, probably running on coordinator. If not, error will be caught later
        }
    }

    void stopServer() {
        server?.stop()
    }

    @Override
    public void uncaughtException(Thread t, Throwable e) {
      try {
        logger
            .get()
            .log(
                SEVERE,
                String.format(Locale.ROOT, "Caught an exception in %s.  Shutting down.", t),
                e);
      } catch (Throwable errorInLogging) { // sneaky checked exception
        // If logging fails, e.g. due to missing memory, at least try to log the

// batch in the following generation.
//
// This test captures this behavior by making both the first generation
// and second generation bad. It requires that the issue in the first
// generation, which is caught when actually ordering events, be reported
// instead of the second one.

package main

import (
	"internal/trace/event/go122"
	testgen "internal/trace/internal/testgen/go122"
)

func main() {

 * thrown by {@linkplain MoreExecutors#directExecutor direct execution}) will be caught and logged.
 *
 * @author Nishant Thakkar
 * @author Sven Mawson
 * @since 1.0
 */
@J2ktIncompatible
@GwtIncompatible
@ElementTypesAreNonnullByDefault
public final class ExecutionList {
  /** Logger to log exceptions caught when running runnables. */
  private static final LazyLogger log = new LazyLogger(ExecutionList.class);

    @Override
    public void uncaughtException(Thread t, Throwable e) {
      try {
        logger
            .get()
            .log(
                SEVERE,
                String.format(Locale.ROOT, "Caught an exception in %s.  Shutting down.", t),
                e);
      } catch (Throwable errorInLogging) { // sneaky checked exception
        // If logging fails, e.g. due to missing memory, at least try to log the