merged branch Tobion/flattenexception (PR #9111)

This PR was merged into the 2.3 branch.

Discussion
----------

[HttpKernel] fix usage of deprecated FlattenException

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #9108
| License       | MIT

Commits
-------

8bad61d [HttpKernel] fix usage of deprecated FlattenException

src/Symfony/Bundle/TwigBundle/Controller/ExceptionController.php

@@ -12,7 +12,7 @@
 namespace Symfony\Bundle\TwigBundle\Controller;
 
 use Symfony\Bundle\FrameworkBundle\Templating\TemplateReference;
-use Symfony\Component\HttpKernel\Exception\FlattenException;
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;

src/Symfony/Bundle/TwigBundle/Tests/Controller/ExceptionControllerTest.php

@@ -19,7 +19,7 @@ class ExceptionControllerTest extends TestCase
 {
     public function testOnlyClearOwnOutputBuffers()
     {
-        $flatten = $this->getMock('Symfony\Component\HttpKernel\Exception\FlattenException');
+        $flatten = $this->getMock('Symfony\Component\Debug\Exception\FlattenException');
         $flatten
             ->expects($this->once())
             ->method('getStatusCode')

src/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php

@@ -11,9 +11,9 @@
 
 namespace Symfony\Component\HttpKernel\DataCollector;
 
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpKernel\Exception\FlattenException;
 
 /**
  * ExceptionDataCollector.

src/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php

@@ -12,11 +12,11 @@
 namespace Symfony\Component\HttpKernel\EventListener;
 
 use Psr\Log\LoggerInterface;
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
 use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpKernel\HttpKernelInterface;
-use Symfony\Component\HttpKernel\Exception\FlattenException;
 use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 

src/Symfony/Component/HttpKernel/Tests/DataCollector/ExceptionDataCollectorTest.php

@@ -11,8 +11,8 @@
 
 namespace Symfony\Component\HttpKernel\Tests\DataCollector;
 
+use Symfony\Component\Debug\Exception\FlattenException;
 use Symfony\Component\HttpKernel\DataCollector\ExceptionDataCollector;
-use Symfony\Component\HttpKernel\Exception\FlattenException;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 
@@ -37,11 +37,10 @@ class ExceptionDataCollectorTest extends \PHPUnit_Framework_TestCase
         $c->collect(new Request(), new Response(),$e);
 
         $this->assertTrue($c->hasException());
-        $this->assertEquals($flattened,$c->getException());
-        $this->assertSame('foo',$c->getMessage());
-        $this->assertSame(500,$c->getCode());
-        $this->assertSame('exception',$c->getName());
-        $this->assertSame($trace,$c->getTrace());
+        $this->assertEquals($flattened, $c->getException());
+        $this->assertSame('foo', $c->getMessage());
+        $this->assertSame(500, $c->getCode());
+        $this->assertSame('exception', $c->getName());
+        $this->assertSame($trace, $c->getTrace());
     }
-
 }