@com.google.errorprone.annotations.CheckReturnValue

[Suivez @fastapi sur **X (Twitter)**](https://x.com/fastapi) pour obtenir les dernières nouvelles sur **FastAPI**. 🐦

## Mettre une étoile à **FastAPI** sur GitHub { #star-fastapi-in-github }

Vous pouvez « star » FastAPI sur GitHub (en cliquant sur le bouton étoile en haut à droite) : [https://github.com/fastapi/fastapi](https://github.com/fastapi/fastapi). ⭐️

[Follow @fastapi on **X (Twitter)**](https://x.com/fastapi) to get the latest news about **FastAPI**. 🐦

## Star **FastAPI** in GitHub { #star-fastapi-in-github }

You can "star" FastAPI in GitHub (clicking the star button at the top right): [https://github.com/fastapi/fastapi](https://github.com/fastapi/fastapi). ⭐️

 * the License.
 */

package com.google.common.collect.testing.google;

import static com.google.common.collect.testing.Helpers.copyToSet;
import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_PUT;
import static java.util.Arrays.asList;

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.SetMultimap;
import com.google.common.collect.testing.features.MapFeature;

-->
<super-source path="super"/>

<inherits name="com.google.common.annotations.Annotations" />
<inherits name="com.google.common.base.Base" />
<inherits name="com.google.common.primitives.Primitives" />
<inherits name="com.google.gwt.core.Core" />
<inherits name="com.google.gwt.user.User" />

 * limitations under the License.
 */

package com.google.common.collect;

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Iterators.singletonIterator;

import com.google.common.annotations.Beta;
import com.google.common.annotations.GwtCompatible;
import com.google.common.base.Function;
import java.util.ArrayDeque;
import java.util.Deque;

@com.google.errorprone.annotations.CheckReturnValue

 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.common.base;

import com.google.common.annotations.GwtCompatible;

/**
 * A time source; returns a time value representing the number of nanoseconds elapsed since some

 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.collect;

import static com.google.common.base.Preconditions.checkNotNull;

import com.google.common.annotations.GwtCompatible;
import java.util.Comparator;
import java.util.SortedSet;
import org.jspecify.annotations.Nullable;

/**

 * Defaults}), as well as a number of classes that have been superseded by additions to the JDK.
 */
@CheckReturnValue
@NullMarked
package com.google.common.base;

import com.google.errorprone.annotations.CheckReturnValue;