}
  }

  /** get returns the last value lazySet at index by same thread */
  public void testGetLazySet() {
    AtomicDoubleArray aa = new AtomicDoubleArray(VALUES.length);
    for (int i = 0; i < VALUES.length; i++) {
      assertBitEquals(0.0, aa.get(i));
      aa.lazySet(i, VALUES[i]);
      assertBitEquals(VALUES[i], aa.get(i));
      aa.lazySet(i, -3.0);
      assertBitEquals(-3.0, aa.get(i));
    }
  }

    }
  }

  /** get returns the last value lazySet at index by same thread */
  public void testGetLazySet() {
    AtomicDoubleArray aa = new AtomicDoubleArray(VALUES.length);
    for (int i = 0; i < VALUES.length; i++) {
      assertBitEquals(0.0, aa.get(i));
      aa.lazySet(i, VALUES[i]);
      assertBitEquals(VALUES[i], aa.get(i));
      aa.lazySet(i, -3.0);
      assertBitEquals(-3.0, aa.get(i));
    }
  }

    value = next;
  }

  /**
   * Eventually sets to the given value.
   *
   * @param newValue the new value
   */
  public final void lazySet(double newValue) {
    long next = doubleToRawLongBits(newValue);
    updater.lazySet(this, next);
  }

  /**
   * Atomically sets to the given value and returns the old value.
   *
   * @param newValue the new value
   * @return the previous value

   * Eventually sets the element at position {@code i} to the given value.
   *
   * @param i the index
   * @param newValue the new value
   */
  public final void lazySet(int i, double newValue) {
    long next = doubleToRawLongBits(newValue);
    longs.lazySet(i, next);
  }

  /**
   * Atomically sets the element at position {@code i} to the given value and returns the old value.
   *
   * @param i the index

      at.set(x);
      assertBitEquals(x, at.get());
    }
  }

  /** get returns the last value lazySet in same thread */
  public void testGetLazySet() {
    AtomicDouble at = new AtomicDouble(1.0);
    assertBitEquals(1.0, at.get());
    for (double x : VALUES) {
      at.lazySet(x);
      assertBitEquals(x, at.get());
    }
  }

   * Eventually sets the element at position {@code i} to the given value.
   *
   * @param i the index
   * @param newValue the new value
   */
  public final void lazySet(int i, double newValue) {
    long next = doubleToRawLongBits(newValue);
    longs.lazySet(i, next);
  }

  /**
   * Atomically sets the element at position {@code i} to the given value and returns the old value.
   *
   * @param i the index

    }

    @Override
    void putThread(Waiter waiter, Thread newValue) {
      waiterThreadUpdater.lazySet(waiter, newValue);
    }

    @Override
    void putNext(Waiter waiter, @CheckForNull Waiter newValue) {
      waiterNextUpdater.lazySet(waiter, newValue);
    }

    @Override
    boolean casWaiters(

    }

    @Override
    void putThread(Waiter waiter, Thread newValue) {
      waiterThreadUpdater.lazySet(waiter, newValue);
    }

    @Override
    void putNext(Waiter waiter, @CheckForNull Waiter newValue) {
      waiterNextUpdater.lazySet(waiter, newValue);
    }

    @Override
    boolean casWaiters(

import java.util.concurrent.CyclicBarrier
import java.util.concurrent.Executors
import java.util.concurrent.TimeUnit
import java.util.concurrent.atomic.AtomicInteger
import java.util.function.Supplier

class LazyTest extends Specification {

    def "#factoryName supplier code is executed once with use"() {
        def supplier = Mock(Supplier)

        when:
        def lazy = factory(supplier)

        then:

        buildFile << """
        configurations { conf }

        def lazyDep = objects.property(String).convention("org.mockito:mockito-core:1.8")

        dependencies {
            conf lazyDep
        }

        lazyDep.set("junit:junit:4.12")

        """

        when:
        succeeds'checkDeps'

        then:
        resolve.expectGraph {