case timePartYear:
		dy := int64(y2 - y1)
		if m2 > m1 || (m2 == m1 && d2 >= d1) {
			return FromInt(dy), nil
		}
		return FromInt(dy - 1), nil
	case timePartMonth:
		m1 += time.Month(12 * y1)
		m2 += time.Month(12 * y2)

		return FromInt(int64(m2 - m1)), nil
	case timePartDay:
		return FromInt(int64(duration / (24 * time.Hour))), nil
	case timePartHour:
		hours := duration / time.Hour

	{dataBlocks: 6, disks: 12, offDisks: 8, badDisks: 3, badStaleDisks: 0, blocksize: int64(blockSizeV2), size: oneMiByte, algorithm: DefaultBitrotAlgorithm, shouldFail: true},   // 12

			major := uint32((dev & 0x00000000000fff00) >> 8)
			major |= uint32((dev & 0xfffff00000000000) >> 32)
			minor := uint32((dev & 0x00000000000000ff) >> 0)
			minor |= uint32((dev & 0x00000ffffff00000) >> 12)
			h.Devmajor, h.Devminor = int64(major), int64(minor)
		case "darwin", "ios":
			// Copied from golang.org/x/sys/unix/dev_darwin.go.
			major := uint32((dev >> 24) & 0xff)
			minor := uint32(dev & 0xffffff)

	_ = x[ErrSTSMalformedPolicyDocument-7]
	_ = x[ErrSTSInsecureConnection-8]
	_ = x[ErrSTSInvalidClientCertificate-9]
	_ = x[ErrSTSNotInitialized-10]
	_ = x[ErrSTSIAMNotInitialized-11]
	_ = x[ErrSTSUpstreamError-12]
	_ = x[ErrSTSInternalError-13]
}

	_ = x[osMetricOpenFileR-5]
	_ = x[osMetricOpenFileWFd-6]
	_ = x[osMetricOpenFileRFd-7]
	_ = x[osMetricOpen-8]
	_ = x[osMetricOpenFileDirectIO-9]
	_ = x[osMetricLstat-10]
	_ = x[osMetricRemove-11]
	_ = x[osMetricStat-12]
	_ = x[osMetricAccess-13]
	_ = x[osMetricCreate-14]
	_ = x[osMetricReadDirent-15]
	_ = x[osMetricFdatasync-16]
	_ = x[osMetricSync-17]
	_ = x[osMetricLast-18]
}

	// "When using an API to create a directory, the specified
	// path cannot be so long that you cannot append an 8.3 file
	// name (that is, the directory name cannot exceed MAX_PATH
	// minus 12)." Since MAX_PATH is 260, 260 - 12 = 248.
	//
	// The MSDN docs appear to say that a normal path that is 248 bytes long
	// will work; empirically the path must be less then 248 bytes long.
	if len(path) < 248 {

		"substring('abcd' , 22 )",
		"trim('  aab  ')",
		"trim(leading from '  aab  ')",
		"trim(trailing from '  aab  ')",
		"trim(both from '  aab  ')",

		"trim(both '12' from '  aab  ')",
		"trim(leading '12' from '  aab  ')",
		"trim(trailing '12' from '  aab  ')",
		"count(23)",
	}
	for i, tc := range validCases {
		err := p.ParseString(tc, &fex)
		if err != nil {
			t.Fatalf("%d: %v", i, err)
		}

	_ = x[storageMetricReadFile-7]
	_ = x[storageMetricAppendFile-8]
	_ = x[storageMetricCreateFile-9]
	_ = x[storageMetricReadFileStream-10]
	_ = x[storageMetricRenameFile-11]
	_ = x[storageMetricRenameData-12]
	_ = x[storageMetricCheckParts-13]
	_ = x[storageMetricDelete-14]
	_ = x[storageMetricDeleteVersions-15]
	_ = x[storageMetricVerifyFile-16]
	_ = x[storageMetricWriteAll-17]
	_ = x[storageMetricDeleteVersion-18]

	ldflagsStr += " -X github.com/minio/minio/cmd.ReleaseTag=" + releaseTag
	ldflagsStr += " -X github.com/minio/minio/cmd.CommitID=" + commitID()
	ldflagsStr += " -X github.com/minio/minio/cmd.ShortCommitID=" + commitID()[:12]
	ldflagsStr += " -X github.com/minio/minio/cmd.GOPATH=" + os.Getenv("GOPATH")
	ldflagsStr += " -X github.com/minio/minio/cmd.GOROOT=" + os.Getenv("GOROOT")
	return ldflagsStr
}

	_ = x[HandlerLockRefresh-5]
	_ = x[HandlerLockForceUnlock-6]
	_ = x[HandlerWalkDir-7]
	_ = x[HandlerStatVol-8]
	_ = x[HandlerDiskInfo-9]
	_ = x[HandlerNSScanner-10]
	_ = x[HandlerReadXL-11]
	_ = x[HandlerReadVersion-12]
	_ = x[HandlerDeleteFile-13]
	_ = x[HandlerDeleteVersion-14]
	_ = x[HandlerUpdateMetadata-15]
	_ = x[HandlerWriteMetadata-16]
	_ = x[HandlerCheckParts-17]
	_ = x[HandlerRenameData-18]
	_ = x[HandlerRenameFile-19]