}
    }

    /**
     * Validates integer for safe arithmetic operations
     *
     * @param a first operand
     * @param b second operand
     * @param operation the operation name
     * @throws ArithmeticException if operation would overflow
     */
    public static void validateIntegerAddition(int a, int b, String operation) {

import static java.util.concurrent.Executors.newFixedThreadPool;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.NANOSECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import java.time.Duration;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;

    }

    @Test
    @DisplayName("Test nextElement() changes command on second call")
    void testNextElementSecondCall() {
        // First call - primary
        transaction.nextElement();
        byte initialCommand = transaction.command;

        // Second call - secondary
        transaction.nextElement();

        // Verify command changed to secondary

            DfsReferralDataImpl second = createInitializedDfsReferralDataImpl();
            DfsReferralDataImpl third = createInitializedDfsReferralDataImpl();

            // Build chain
            first.append(second);
            first.append(third);

            // Verify chain
            assertEquals(third, first.next());
            assertEquals(second, third.next());

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
@file:Suppress("ktlint:standard:filename")

package okhttp3.internal

import kotlin.time.Duration.Companion.seconds
import okhttp3.CacheControl
import okhttp3.Headers

internal fun CacheControl.commonToString(): String {
  var result = headerValue
  if (result == null) {
    result =
      buildString {

```Python
old_dict = {
    "old key": "old value",
    "second old key": "second old value",
}
new_dict = {**old_dict, "new key": "new value"}
```

Ici, `new_dict` contiendra toutes les paires clé-valeur de `old_dict` plus la nouvelle paire clé-valeur :

```Python
{
    "old key": "old value",
    "second old key": "second old value",
    "new key": "new value",
}
```

     *
     * @return the altPath
     */
    public final String getAltPath() {
        return this.altPath;
    }

    /**
     * Gets the time-to-live value for this referral in seconds.
     *
     * @return the ttl
     */
    public final int getTtl() {
        return this.ttl;
    }

    /**
     * Gets the referral path.
     *
     * @return the rpath
     */

        assertEquals("foo/", r1.getName(), "First child name should match with trailing slash");

        assertTrue(it.hasNext(), "Expected second element available");
        SmbResource r2 = it.next();
        assertNotNull(r2);
        assertEquals("bar/", r2.getName(), "Second child name should match with trailing slash");

        // End of iteration behavior
        assertFalse(it.hasNext(), "No more elements expected");

        this.encryptedCookieValue = encryptedCookieValue;
    }

    /**
     * Sets the maximum age of the role information in seconds.
     * @param maxAge The maximum age of the role information in seconds.
     */
    public void setMaxAge(final long maxAge) {
        this.maxAge = maxAge;
    }

     */
    protected ObjectUtil() {
    }

    /**
     * Returns true if the two objects are equal, or both are null.
     *
     * @param object1 the first object
     * @param object2 the second object
     * @return true if equal or both null, false otherwise
     */
    public static boolean equals(final Object object1, final Object object2) {
        if (object1 == object2) {
            return true;
        }