package kotlinx.coroutines;

import java.io.Closeable;
import java.util.concurrent.Executor;

/* JADX INFO: loaded from: classes.dex */
public abstract class r0 extends t implements Closeable {
    static {
        new s(t.f29561b, new sd.l() { // from class: kotlinx.coroutines.ExecutorCoroutineDispatcher$Key$1
            @Override // sd.l
            public final Object invoke(Object obj) {
                kotlin.coroutines.f fVar = (kotlin.coroutines.f) obj;
                if (fVar instanceof r0) {
                    return (r0) fVar;
                }
                return null;
            }
        });
    }

    public abstract Executor O();
}
