import static com.google.common.collect.CollectPreconditions.checkNonnegative;
import static java.lang.Math.max;
import static java.util.Arrays.asList;
import static java.util.Objects.requireNonNull;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.base.MoreObjects;

import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
import static com.google.common.util.concurrent.Platform.restoreInterruptIfIsInterruptedException;
import static java.util.Objects.requireNonNull;
import static java.util.concurrent.TimeUnit.NANOSECONDS;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;

import static com.google.common.collect.Maps.immutableEntry;
import static com.google.common.collect.Maps.safeGet;
import static com.google.common.collect.NullnessCasts.uncheckedCastNullableTToT;
import static java.util.Objects.requireNonNull;

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;

  public void testRemoveFromChain() {
    MapMakerInternalMap<Object, Object, ?, ?> map = makeMap(createMapMaker().concurrencyLevel(1));
    Segment<Object, Object, ?, ?> segment = map.segments[0];

    // create 3 objects and chain them together
    Object keyOne = new Object();
    Object valueOne = new Object();
    int hashOne = map.hash(keyOne);

  public void testRemoveFromChain() {
    MapMakerInternalMap<Object, Object, ?, ?> map = makeMap(createMapMaker().concurrencyLevel(1));
    Segment<Object, Object, ?, ?> segment = map.segments[0];

    // create 3 objects and chain them together
    Object keyOne = new Object();
    Object valueOne = new Object();
    int hashOne = map.hash(keyOne);

   * set a value to {@code null} will result in a {@link NullPointerException}.
   *
   * <p>The returned list maintains the values, but not the identities, of {@code Double} objects
   * written to or read from it. For example, whether {@code list.get(0) == list.get(0)} is true for
   * the returned list is unspecified.
   *

func TestPostPolicyBucketHandler(t *testing.T) {
	ExecObjectLayerTest(t, testPostPolicyBucketHandler)
}

// testPostPolicyBucketHandler - Tests validate post policy handler uploading objects.
func testPostPolicyBucketHandler(obj ObjectLayer, instanceType string, t TestErrHandler) {
	if err := newTestConfig(globalMinioDefaultRegion, obj); err != nil {
		t.Fatalf("Initializing config.json failed")
	}

 *  Fix: Don't crash inspecting whether the host platform is JVM or Android. With 4.7.0 and 4.7.1 we
    had a crash `IllegalArgumentException: Not a Conscrypt trust manager` because we depended on
    initialization order of companion objects.


## Version 4.7.1

_2020-05-18_

 *  Fix: Pass the right arguments in the trust manager created for `addInsecureHost()`. Without the

	err := iamOS.deleteIAMConfig(ctx, getGroupInfoPath(name))
	if err == errConfigNotFound {
		err = errNoSuchGroup
	}
	return err
}

// Lists objects in the minioMetaBucket at the given path prefix. All returned
// items have the pathPrefix removed from their names.
func listIAMConfigItems(ctx context.Context, objAPI ObjectLayer, pathPrefix string) <-chan itemOrErr[string] {

    Segment<Object, Object> segment = map.segments[0];
    AtomicReferenceArray<ReferenceEntry<Object, Object>> table = segment.table;
    assertEquals(1, table.length());

    // create 3 objects and chain them together
    Object keyOne = new Object();
    Object valueOne = new Object();
    int hashOne = map.hash(keyOne);