if err != nil {
					err = msgp.WrapError(err, "Purge")
					return
				}
				switch msgp.UnsafeString(field) {
				case "RetainVersions":
					z.Purge.RetainVersions, err = dc.ReadInt()
					if err != nil {
						err = msgp.WrapError(err, "Purge", "RetainVersions")
						return
					}
				default:
					err = dc.Skip()
					if err != nil {
						err = msgp.WrapError(err, "Purge")
						return