correct return types in doc blocks

lib/Cake/Console/Command/Task/ExtractTask.php

@@ -247,6 +247,7 @@ class ExtractTask extends AppShell {
  * @param string $domain
  * @param string $msgid
  * @param array $details
+ * @return void
  */
 	protected function _addTranslation($domain, $msgid, $details = array()) {
 		if (empty($this->_translations[$domain][$msgid])) {

lib/Cake/Console/ConsoleErrorHandler.php

@@ -96,6 +96,7 @@ class ConsoleErrorHandler {
  * Wrapper for exit(), used for testing.
  *
  * @param int $code The exit code.
+ * @return void
  */
 	protected function _stop($code = 0) {
 		exit($code);

lib/Cake/Controller/Component/Acl/AclInterface.php

@@ -28,6 +28,7 @@ interface AclInterface {
  * @param string $aro ARO The requesting object identifier.
  * @param string $aco ACO The controlled object identifier.
  * @param string $action Action (defaults to *)
+ * @return boolean Success
  */
 	public function check($aro, $aco, $action = "*");
 
@@ -65,6 +66,7 @@ interface AclInterface {
  * Initialization method for the Acl implementation
  *
  * @param AclComponent $component
+ * @return void
  */
 	public function initialize(Component $component);
 

lib/Cake/Model/Behavior/TranslateBehavior.php

@@ -628,6 +628,7 @@ class TranslateBehavior extends ModelBehavior {
  *
  * @param Model $Model Model instance
  * @param string $field The field to update.
+ * @return void
  */
 	protected function _removeField(Model $Model, $field) {
 		if (array_key_exists($field, $this->settings[$Model->alias])) {

lib/Cake/Model/Validator/CakeValidationSet.php

@@ -331,6 +331,7 @@ class CakeValidationSet implements ArrayAccess, IteratorAggregate, Countable {
  *
  * @param string $index name of the rule
  * @param CakeValidationRule|array rule to add to $index
+ * @return void
  */
 	public function offsetSet($index, $rule) {
 		$this->setRule($index, $rule);

lib/Cake/Network/CakeSocket.php

@@ -186,6 +186,7 @@ class CakeSocket {
  *
  * @param int $code
  * @param string $message
+ * @return void
  */
 	protected function _connectionErrorHandler($code, $message) {
 		$this->_connectionErrors[] = $message;

lib/Cake/Test/Case/Core/ConfigureTest.php

@@ -447,7 +447,7 @@ class ConfigureTest extends CakeTestCase {
 /**
  * Test dumping only some of the data.
  *
- * @return
+ * @return void
  */
 	public function testDumpPartial() {
 		Configure::config('test_reader', new PhpReader(TMP));

lib/Cake/Test/Case/I18n/I18nTest.php

@@ -194,7 +194,7 @@ class I18nTest extends CakeTestCase {
 /**
  * Assertions for rules zero.
  *
- * @return
+ * @return void
  */
 	public function assertRulesZero() {
 		$singular = $this->__singular();

lib/Cake/Test/Case/Model/Datasource/Database/MysqlTest.php

@@ -2508,7 +2508,7 @@ class MysqlTest extends CakeTestCase {
 /**
  * Test that array conditions with only one element work.
  *
- * @return
+ * @return void
  */
 	public function testArrayConditionsOneElement() {
 		$conditions = array('id' => array(1));

lib/Cake/Test/Case/Model/ModelReadTest.php

@@ -3765,7 +3765,7 @@ class ModelReadTest extends BaseModelTest {
 /**
  * Test find(neighbors) with missing fields so no neighbors are found.
  *
- * @return
+ * @return void
  */
 	public function testFindNeighborsNoPrev() {
 		$this->loadFixtures('User', 'Article', 'Comment', 'Tag', 'ArticlesTag', 'Attachment');
@@ -3786,6 +3786,7 @@ class ModelReadTest extends BaseModelTest {
 		);
 		$this->assertEquals($expected, $result);
 	}
+
 /**
  * testFindCombinedRelations method
  *

lib/Cake/Test/Case/Utility/SecurityTest.php

@@ -265,7 +265,7 @@ class SecurityTest extends CakeTestCase {
 /**
  * Test that rijndael() can still decrypt values with a fixed iv.
  *
- * @return
+ * @return void
  */
 	public function testRijndaelBackwardCompatibility() {
 		$this->skipIf(!function_exists('mcrypt_encrypt'));

lib/Cake/Test/Case/View/HelperTest.php

@@ -309,7 +309,7 @@ class HelperTest extends CakeTestCase {
 /**
  * test setEntity with setting a scope.
  *
- * @return
+ * @return void
  */
 	public function testSetEntityScoped() {
 		$this->Helper->setEntity('HelperTestPost', true);

lib/Cake/View/XmlView.php

@@ -94,9 +94,9 @@ class XmlView extends View {
 	}
 
 /**
- * Serialize view vars
+ * Serialize view vars.
  *
- * @param array $serialize The viewVars that need to be serialized
+ * @param array $serialize The viewVars that need to be serialized.
  * @return string The serialized data
  */
 	protected function _serialize($serialize) {

lib/Cake/basics.php

@@ -68,6 +68,7 @@ if (!function_exists('debug')) {
  * @param boolean $var Variable to show debug information for.
  * @param boolean $showHtml If set to true, the method prints the debug data in a browser-friendly way.
  * @param boolean $showFrom If set to true, the method prints from where the function was called.
+ * @return void
  * @link http://book.cakephp.org/2.0/en/development/debugging.html#basic-debugging
  * @link http://book.cakephp.org/2.0/en/core-libraries/global-constants-and-functions.html#debug
  */
@@ -235,6 +236,7 @@ if (!function_exists('pr')) {
  *
  * @see debug()
  * @param array $var Variable to print out
+ * @return void
  * @link http://book.cakephp.org/2.0/en/core-libraries/global-constants-and-functions.html#pr
  */
 	function pr($var) {