Pero hace que trabajar con código asíncrono sea mucho más fácil.

Esta misma sintaxis (o casi idéntica) también se incluyó recientemente en las versiones modernas de JavaScript (en Browser y NodeJS).

Pero antes de eso, manejar código asíncrono era bastante más complejo y difícil.

		}
		dg.Wait()
	}
	var dataDir string
	var versions []byte
	if err == nil {
		versions = reduceCommonVersions(diskVersions, writeQuorum)
		for index, dversions := range diskVersions {
			if errs[index] != nil {
				continue
			}
			if !bytes.Equal(dversions, versions) {
				if len(dversions) > len(versions) {
					versions = dversions
				}
				break
			}
		}

	exit 1
fi

./mc version info myminio/versioned | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then
	echo "expected versioning enabled after expansion"
	exit 1
fi

./mc mirror cmd myminio/versioned/ --quiet >/dev/null

./mc ls -r myminio/versioned/ >expanded_ns.txt
./mc ls -r --versions myminio/versioned/ >expanded_ns_versions.txt

		}
		return objectInfos, nil
	}

	overflowVersions := fivs[lim+1:]
	// Retain the current version + most recent lim noncurrent versions
	for _, fi := range fivs[:lim+1] {
		objectInfos = append(objectInfos, fi.ToObjectInfo(i.bucket, i.objectPath(), versioned))
	}

	toDel := make([]ObjectToDelete, 0, len(overflowVersions))
	for _, fi := range overflowVersions {

			Volume:      bucket,
			Name:        obj,
			VersionID:   uuids[i].String(),
			IsLatest:    i == 0,
			ModTime:     modTime.Add(-1 * time.Duration(i) * time.Minute),
			Size:        1 << 10,
			NumVersions: 5,
		}
	}
	versioned := vcfg.Status == "Enabled"
	wants := make([]ObjectInfo, 2)
	for i, fi := range fivs[:2] {
		wants[i] = fi.ToObjectInfo(bucket, obj, versioned)
	}

	report()
	fatalErr(err)

	// At this point the version stack must look as below,
	// v3 --> free version      00000000-0000-0000-0000-0000000000f2 (from removal of null version)
	// v2 --> free version      00000000-0000-0000-0000-0000000000f1 (from overwriting of null version )
	// v1 --> non-free version  00000000-0000-0000-0000-000000000001

	// Check number of free-versions

				// any other versions that have already expired.
				remainingVersions := len(fivs.Versions) - expired
				if version.Deleted && remainingVersions == 1 {
					rebalanced++
					continue
				}

				versionID := version.VersionID
				if versionID == "" {
					versionID = nullVersionID
				}

				if version.Deleted {
					_, err := z.DeleteObject(ctx,
						bucket,

	}
	if x.metaVer > xlMetaVersion {
		return x, buf, fmt.Errorf("decodeXLHeaders: Unknown xl meta version %d", x.metaVer)
	}
	x.versions, buf, err = msgp.ReadIntBytes(buf)
	if err != nil {
		return x, buf, err
	}
	if x.versions < 0 {
		return x, buf, fmt.Errorf("decodeXLHeaders: Negative version count %d", x.versions)
	}
	return x, buf, nil
}

## Verfügbare Versionen

Die verfügbaren Versionen können Sie in den [Release Notes](../release-notes.md){.internal-link target=_blank} einsehen (z. B. um zu überprüfen, welches die neueste Version ist).

## Über Versionen

			// Note: entry.fileInfoVersions returns versions sorted in reverse chronological order based on ModTime
			if opts.VersionsSort == WalkVersionsSortAsc {
				versionsSorter(fivs.Versions).reverse()
			}

			for _, version := range fivs.Versions {
				if opts.Filter != nil {
					if opts.Filter(version) {
						if !send(version.ToObjectInfo(bucket, version.Name, vcfg != nil && vcfg.Versioned(version.Name))) {
							return
						}