func (proxier *Proxier) SyncLoop() {
	// Update healthz timestamp at beginning in case Sync() never succeeds.
	if proxier.healthzServer != nil {
		proxier.healthzServer.Updated(proxier.ipFamily)
	}
	// synthesize "last change queued" time as the informers are syncing.
	metrics.SyncProxyRulesLastQueuedTimestamp.SetToCurrentTime()
	proxier.syncRunner.Loop(wait.NeverStop)
}

		})
	}

	// Load sums for updated modules that had sums before. When we update a
	// module, we may update another module in the build list that provides a
	// package in 'all' that wasn't loaded as part of this 'go get' command.
	// If we don't add a sum for that module, builds may fail later.
	// Note that an incidentally updated package could still import packages

var loaded *loader

// PackageOpts control the behavior of the LoadPackages function.
type PackageOpts struct {
	// TidyGoVersion is the Go version to which the go.mod file should be updated
	// after packages have been loaded.
	//
	// An empty TidyGoVersion means to use the Go version already specified in the
	// main module's go.mod file, or the latest Go version if there is no main
	// module.

   *
   * <p>Note: the multimap assumes complete ownership over of {@code map} and the collections
   * returned by {@code factory}. Those objects should not be manually updated and they should not
   * use soft, weak, or phantom references.
   *
   * @param map place to store the mapping from each key to its corresponding values

   *
   * <p>Note: the multimap assumes complete ownership over of {@code map} and the collections
   * returned by {@code factory}. Those objects should not be manually updated and they should not
   * use soft, weak, or phantom references.
   *
   * @param map place to store the mapping from each key to its corresponding values

  // a non-fatal failure if invalid (e.g., if it conflicts with reserved
  // key names). If a property is already recorded for the same key, the
  // value will be updated, rather than storing multiple values for the same
  // key.  xml_element specifies the element for which the property is being
  // recorded and is used for validation.
  void RecordProperty(const std::string& xml_element,

  // a non-fatal failure if invalid (e.g., if it conflicts with reserved
  // key names). If a property is already recorded for the same key, the
  // value will be updated, rather than storing multiple values for the same
  // key.  xml_element specifies the element for which the property is being
  // recorded and is used for validation.
  void RecordProperty(const std::string& xml_element,

	case *syntax.ParenExpr:
		check.updateExprType0(x, x.X, typ, final)

	// case *syntax.UnaryExpr:
	// 	// If x is a constant, the operands were constants.
	// 	// The operands don't need to be updated since they
	// 	// never get "materialized" into a typed value. If
	// 	// left in the untyped map, they will be processed
	// 	// at the end of the type check.
	// 	if old.val != nil {
	// 		break
	// 	}

There are pros and cons for each of the formats: the binary format is more compact and can be updated directly via GPG commands, but is completely opaque (binary).
On the opposite, the ASCII-armored format is human-readable, can be easily updated by hand and makes it easier to do code reviews thanks to readable diffs.

// and must not be a DeleteMarker or legacy object, if no
// versionID is specified 'null' versionID is updated instead.
//
// It is callers responsibility to set correct versionID, this
// function shouldn't be further extended to update immutable
// values such as ErasureInfo, ChecksumInfo.
//
// Metadata is only updated to new values, existing values
// stay as is, if you wish to update all values you should