* UnsupportedOperationException.
   *
   * <p>The implementation deviates from the {@code ExecutorService} specification with regards to
   * the {@code shutdownNow} method. First, "best-effort" with regards to canceling running tasks is
   * implemented as "no-effort". No interrupts or other attempts are made to stop threads executing
   * tasks. Second, the returned list will always be empty, as any submitted task is considered to

	}
	if err := os.MkdirAll(dir, 0777); err != nil {
		base.Fatalf("failed to initialize build cache at %s: %s\n", dir, err)
	}
	if _, err := os.Stat(filepath.Join(dir, "README")); err != nil {
		// Best effort.
		os.WriteFile(filepath.Join(dir, "README"), []byte(cacheREADME), 0666)
	}

	diskCache, err := Open(dir)
	if err != nil {
		base.Fatalf("failed to initialize build cache at %s: %s\n", dir, err)
	}

    message: String,
    stackTrace: Any?,
  ) {
    if (Build.VERSION.SDK_INT >= 30) {
      (stackTrace as CloseGuard).warnIfOpen()
    } else {
      // Unable to report via CloseGuard. As a last-ditch effort, send it to the logger.
      super.logCloseableLeak(message, stackTrace)
    }
  }

  @SuppressLint("NewApi")
  override fun isCleartextTrafficPermitted(hostname: String): Boolean =

			topology:      topoDualSocketMultiNumaPerSocketHT,
			topoMgrPolicy: topologymanager.PolicyNone,
			expectedErr:   false,
		},
		{
			description:   "Align by socket enabled: with topology manager best-effort policy",
			policyOption:  map[string]string{AlignBySocketOption: "true"},
			topology:      topoDualSocketMultiNumaPerSocketHT,
			topoMgrPolicy: topologymanager.PolicyBestEffort,
			expectedErr:   false,
		},
		{

    // There are cases where no rewrites happen even if a pattern matches,
    // causing this to result in a convergence failure. Consider this as a
    // best-effort.
    module_op.emitWarning("Failed to converge pattern at QuantizePass.");
  }
}

}  // namespace

		f.lineBuf.Reset()
	}
}

func (f *testJSONFilter) process(line []byte) {
	if len(line) > 0 && line[0] == '{' {
		// Plausible test2json output. Parse it generically.
		//
		// We go to some effort here to preserve key order while doing this
		// generically. This will stay robust to changes in the test2json
		// struct, or other additions outside of it. If humans are ever looking

            .withSetUp(parentBuilder.getSetUp())
            .withTearDown(parentBuilder.getTearDown())
            .createTestSuite());
    /*
     * TODO(cpovirk): the Map tests duplicate most of this effort by using a
     * CollectionTestSuiteBuilder on values(). It would be nice to avoid that
     */
    derived.add(
        SetTestSuiteBuilder.using(

	}
	if len(conf.search) == 0 {
		conf.search = dnsDefaultSearch()
	}
	return conf
}

func dnsDefaultSearch() []string {
	hn, err := getHostname()
	if err != nil {
		// best effort
		return nil
	}
	if i := bytealg.IndexByteString(hn, '.'); i >= 0 && i < len(hn)-1 {
		return []string{ensureRooted(hn[i+1:])}
	}
	return nil
}

func ensureRooted(s string) string {

		throw("unaligned sysHugePageCollapseOS")
	}
	if physHugePageSize == 0 {
		return
	}
	// N.B. If you find yourself debugging this code, note that
	// this call can fail with EAGAIN because it's best-effort.
	// Also, when it returns an error, it's only for the last
	// huge page in the region requested.
	//
	// It can also sometimes return EINVAL if the corresponding

fun interface Authenticator {
  /**
   * Returns a request that includes a credential to satisfy an authentication challenge in
   * [response]. Returns null if the challenge cannot be satisfied.
   *
   * The route is best effort, it currently may not always be provided even when logically
   * available. It may also not be provided when an authenticator is re-used manually in an
   * application interceptor, such as when implementing client-specific retries.