Removed unneeded use statements

framework/yii/BaseYii.php

@@ -6,7 +6,6 @@
  */
 namespace yii;
 
-use yii\base\Exception;
 use yii\base\InvalidConfigException;
 use yii\base\InvalidParamException;
 use yii\base\UnknownClassException;

framework/yii/base/Theme.php

@@ -8,7 +8,6 @@
 namespace yii\base;
 
 use Yii;
-use yii\base\InvalidConfigException;
 use yii\helpers\FileHelper;
 
 /**

framework/yii/bootstrap/Widget.php

@@ -8,7 +8,6 @@
 namespace yii\bootstrap;
 
 use Yii;
-use yii\base\View;
 use yii\helpers\Json;
 
 /**

framework/yii/gii/generators/crud/Generator.php

@@ -8,7 +8,6 @@
 namespace yii\gii\generators\crud;
 
 use Yii;
-use yii\base\Model;
 use yii\db\ActiveRecord;
 use yii\db\Schema;
 use yii\gii\CodeFile;

framework/yii/gii/views/default/view.php

 <?php
 
-use yii\gii\Generator;
 use yii\helpers\Html;
 use yii\widgets\ActiveForm;
 use yii\gii\components\ActiveField;

framework/yii/gii/views/default/view/files.php

 <?php
 
-use yii\gii\Generator;
 use yii\helpers\Html;
 use yii\gii\CodeFile;
 

framework/yii/gii/views/default/view/results.php

 <?php
-
-use yii\gii\Generator;
-use yii\gii\CodeFile;
-
 /**
  * @var yii\base\View $this
  * @var yii\gii\Generator $generator

framework/yii/grid/ActionColumn.php

@@ -10,8 +10,6 @@ namespace yii\grid;
 use Yii;
 use Closure;
 use yii\helpers\Html;
-use yii\helpers\Inflector;
-use yii\helpers\StringHelper;
 
 /**
  * @author Qiang Xue <qiang.xue@gmail.com>

framework/yii/grid/GridView.php

@@ -11,8 +11,6 @@ use Yii;
 use Closure;
 use yii\base\Formatter;
 use yii\base\InvalidConfigException;
-use yii\base\Widget;
-use yii\db\ActiveRecord;
 use yii\helpers\Html;
 use yii\helpers\Json;
 use yii\widgets\BaseListView;

framework/yii/i18n/I18N.php

@@ -10,7 +10,6 @@ namespace yii\i18n;
 use Yii;
 use yii\base\Component;
 use yii\base\InvalidConfigException;
-use yii\log\Logger;
 
 /**
  * I18N provides features related with internationalization (I18N) and localization (L10N).

framework/yii/web/YiiAsset.php

@@ -7,9 +7,6 @@
 
 namespace yii\web;
 
-use Yii;
-use yii\base\View;
-
 /**
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @since 2.0

framework/yii/widgets/ActiveField.php

@@ -8,7 +8,6 @@ namespace yii\widgets;
 
 use Yii;
 use yii\base\Component;
-use yii\db\ActiveRecord;
 use yii\helpers\ArrayHelper;
 use yii\helpers\Html;
 use yii\base\Model;

tests/unit/data/ar/ActiveRecord.php

@@ -7,8 +7,6 @@
 
 namespace yiiunit\data\ar;
 
-use yii\db\Connection;
-
 /**
  * ActiveRecord is ...
  *

tests/unit/framework/caching/CacheTestCase.php

@@ -13,7 +13,6 @@ function time()
 
 namespace yiiunit\framework\caching;
 
-use yii\helpers\StringHelper;
 use yiiunit\TestCase;
 use yii\caching\Cache;
 

tests/unit/framework/caching/RedisCacheTest.php

@@ -2,7 +2,6 @@
 namespace yiiunit\framework\caching;
 use yii\caching\MemCache;
 use yii\caching\RedisCache;
-use yiiunit\TestCase;
 
 /**
  * Class for testing redis cache backend

tests/unit/framework/caching/ZendDataCacheTest.php

 <?php
 namespace yiiunit\framework\caching;
 
-use yii\caching\Cache;
 use yii\caching\ZendDataCache;
 
 /**

tests/unit/framework/db/ActiveRecordTest.php

 <?php
 namespace yiiunit\framework\db;
 
-use yii\db\Query;
 use yii\db\ActiveQuery;
 use yiiunit\data\ar\ActiveRecord;
 use yiiunit\data\ar\Customer;

tests/unit/framework/db/CommandTest.php

@@ -2,9 +2,6 @@
 
 namespace yiiunit\framework\db;
 
-use yii\db\Connection;
-use yii\db\Command;
-use yii\db\Query;
 use yii\db\DataReader;
 
 /**

tests/unit/framework/db/QueryTest.php

@@ -2,10 +2,7 @@
 
 namespace yiiunit\framework\db;
 
-use yii\db\Connection;
-use yii\db\Command;
 use yii\db\Query;
-use yii\db\DataReader;
 
 /**
  * @group db

tests/unit/framework/db/cubrid/CubridQueryBuilderTest.php

@@ -2,7 +2,6 @@
 
 namespace yiiunit\framework\db\cubrid;
 
-use yii\base\NotSupportedException;
 use yii\db\sqlite\Schema;
 use yiiunit\framework\db\QueryBuilderTest;
 

tests/unit/framework/i18n/GettextMessageSourceTest.php

@@ -2,7 +2,6 @@
 
 namespace yiiunit\framework\i18n;
 
-use yii\i18n\GettextMessageSource;
 use yiiunit\TestCase;
 
 /**

tests/unit/framework/i18n/I18NTest.php

@@ -9,7 +9,6 @@ namespace yiiunit\framework\i18n;
 
 use yii\base\Model;
 use yii\i18n\I18N;
-use yii\i18n\MessageFormatter;
 use yii\i18n\PhpMessageSource;
 use yiiunit\TestCase;
 

tests/unit/framework/validators/UniqueValidatorTest.php

@@ -10,7 +10,6 @@ use yiiunit\data\validators\models\FakedValidationModel;
 use yiiunit\data\validators\models\ValidatorTestMainModel;
 use yiiunit\data\validators\models\ValidatorTestRefModel;
 use yiiunit\framework\db\DatabaseTestCase;
-use yiiunit\TestCase;
 
 class UniqueValidatorTest extends DatabaseTestCase
 {