Merge branch '2.7' into 2.8

* 2.7:
  [Yaml] throw a ParseException on invalid data type
  [TwigBridge] type-dependent path discovery
  Resources as string have the same problem
  Introduce failing test case when a SplFileInfo object is passed to the extract() method in the TwigExtractor.
  #15331 add infos about deprecated classes to UPGRADE-3.0
  [Asset] removed unused private property.
  [Security] removed useless else condition in SwitchUserListener class.
  [travis] Tests deps=low with PHP 5.6
  [Console] Fix console output with closed stdout

.travis.yml

@@ -13,7 +13,6 @@ matrix:
         - php: 5.3
         - php: 5.4
         - php: 5.5
-        - php: 5.6
         - php: 5.6
           env: deps=low
         - php: 5.6

UPGRADE-3.0.md

@@ -299,6 +299,17 @@ UPGRADE FROM 2.x to 3.0
    ```php
    echo $form->getErrors(true, false);
    ```
+   * The `Symfony\Component\Form\Extension\Core\ChoiceList\ChoiceList` class has been removed in
+     favor of `Symfony\Component\Form\ChoiceList\ArrayChoiceList`.
+
+   * The `Symfony\Component\Form\Extension\Core\ChoiceList\LazyChoiceList` class has been removed in
+     favor of `Symfony\Component\Form\ChoiceList\LazyChoiceList`.
+
+   * The `Symfony\Component\Form\Extension\Core\ChoiceList\ObjectChoiceList` class has been removed in
+     favor of `Symfony\Component\Form\ChoiceList\ArrayChoiceList`.
+
+   * The `Symfony\Component\Form\Extension\Core\ChoiceList\SimpleChoiceList` class has been removed in
+     favor of `Symfony\Component\Form\ChoiceList\ArrayChoiceList`.
 
 ### FrameworkBundle
 

src/Symfony/Bridge/Twig/Tests/Translation/TwigExtractorTest.php

@@ -73,15 +73,28 @@ public function getExtractData()
 
     /**
      * @expectedException              \Twig_Error
-     * @expectedExceptionMessageRegExp /Unclosed "block" in "extractor(\/|\\)syntax_error\.twig" at line 1/
+     * @expectedExceptionMessageRegExp /Unclosed "block" in ".*extractor(\/|\\)syntax_error\.twig" at line 1/
+     * @dataProvider resourcesWithSyntaxErrorsProvider
      */
-    public function testExtractSyntaxError()
+    public function testExtractSyntaxError($resources)
     {
         $twig = new \Twig_Environment(new \Twig_Loader_Array(array()));
         $twig->addExtension(new TranslationExtension($this->getMock('Symfony\Component\Translation\TranslatorInterface')));
 
         $extractor = new TwigExtractor($twig);
-        $extractor->extract(__DIR__.'/../Fixtures', new MessageCatalogue('en'));
+        $extractor->extract($resources, new MessageCatalogue('en'));
+    }
+
+    /**
+     * @return array
+     */
+    public function resourcesWithSyntaxErrorsProvider()
+    {
+        return array(
+            array(__DIR__.'/../Fixtures'),
+            array(__DIR__.'/../Fixtures/extractor/syntax_error.twig'),
+            array(new \SplFileInfo(__DIR__.'/../Fixtures/extractor/syntax_error.twig')),
+        );
     }
 
     /**

src/Symfony/Bridge/Twig/Translation/TwigExtractor.php

@@ -12,6 +12,7 @@
 namespace Symfony\Bridge\Twig\Translation;
 
 use Symfony\Component\Finder\Finder;
+use Symfony\Component\Finder\SplFileInfo;
 use Symfony\Component\Translation\Extractor\AbstractFileExtractor;
 use Symfony\Component\Translation\Extractor\ExtractorInterface;
 use Symfony\Component\Translation\MessageCatalogue;
@@ -60,7 +61,11 @@ public function extract($resource, MessageCatalogue $catalogue)
             try {
                 $this->extractTemplate(file_get_contents($file->getPathname()), $catalogue);
             } catch (\Twig_Error $e) {
-                $e->setTemplateFile($file->getRelativePathname());
+                if ($file instanceof SplFileInfo) {
+                    $e->setTemplateFile($file->getRelativePathname());
+                } elseif ($file instanceof \SplFileInfo) {
+                    $e->setTemplateFile($file->getRealPath());
+                }
 
                 throw $e;
             }

src/Symfony/Component/Asset/UrlPackage.php

@@ -36,7 +36,6 @@
 class UrlPackage extends Package
 {
     private $baseUrls = array();
-    private $sslUrls;
     private $sslPackage;
 
     /**
@@ -62,7 +61,7 @@ public function __construct($baseUrls = array(), VersionStrategyInterface $versi
         $sslUrls = $this->getSslUrls($baseUrls);
 
         if ($sslUrls && $baseUrls !== $sslUrls) {
-            $this->sslPackage = new UrlPackage($sslUrls, $versionStrategy);
+            $this->sslPackage = new self($sslUrls, $versionStrategy);
         }
     }
 

src/Symfony/Component/Console/Output/ConsoleOutput.php

@@ -46,12 +46,9 @@ class ConsoleOutput extends StreamOutput implements ConsoleOutputInterface
      */
     public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null)
     {
-        $outputStream = $this->hasStdoutSupport() ? 'php://stdout' : 'php://output';
-        $errorStream = $this->hasStderrSupport() ? 'php://stderr' : 'php://output';
-
-        parent::__construct(fopen($outputStream, 'w'), $verbosity, $decorated, $formatter);
+        parent::__construct($this->openOutputStream(), $verbosity, $decorated, $formatter);
 
-        $this->stderr = new StreamOutput(fopen($errorStream, 'w'), $verbosity, $decorated, $this->getFormatter());
+        $this->stderr = new StreamOutput($this->openErrorStream(), $verbosity, $decorated, $this->getFormatter());
     }
 
     /**
@@ -129,4 +126,24 @@ private function isRunningOS400()
     {
         return 'OS400' === php_uname('s');
     }
+
+    /**
+     * @return resource
+     */
+    private function openOutputStream()
+    {
+        $outputStream = $this->hasStdoutSupport() ? 'php://stdout' : 'php://output';
+
+        return @fopen($outputStream, 'w') ?: fopen('php://output', 'w');
+    }
+
+    /**
+     * @return resource
+     */
+    private function openErrorStream()
+    {
+        $errorStream = $this->hasStderrSupport() ? 'php://stderr' : 'php://output';
+
+        return fopen($errorStream, 'w');
+    }
 }

src/Symfony/Component/Security/Http/Firewall/SwitchUserListener.php

@@ -115,9 +115,9 @@ private function attemptSwitchUser(Request $request)
         if (false !== $originalToken) {
             if ($token->getUsername() === $request->get($this->usernameParameter)) {
                 return $token;
-            } else {
-                throw new \LogicException(sprintf('You are already switched to "%s" user.', $token->getUsername()));
             }
+
+            throw new \LogicException(sprintf('You are already switched to "%s" user.', $token->getUsername()));
         }
 
         if (false === $this->accessDecisionManager->decide($token, array($this->role))) {

src/Symfony/Component/Yaml/Parser.php

@@ -234,7 +234,7 @@ public function parse($value, $exceptionOnInvalidType = false, $objectSupport =
                 }
 
                 // 1-liner optionally followed by newline(s)
-                if ($this->lines[0] === trim($value)) {
+                if (is_string($value) && $this->lines[0] === trim($value)) {
                     try {
                         $value = Inline::parse($this->lines[0], $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
                     } catch (ParseException $e) {

src/Symfony/Component/Yaml/Tests/ParserTest.php

@@ -551,6 +551,21 @@ public function testMappingInASequence()
         );
     }
 
+    /**
+     * @expectedException \Symfony\Component\Yaml\Exception\ParseException
+     * @expectedExceptionMessage missing colon
+     */
+    public function testScalarInSequence()
+    {
+        Yaml::parse(<<<EOF
+foo:
+    - bar
+"missing colon"
+    foo: bar
+EOF
+        );
+    }
+
     /**
      * > It is an error for two equal keys to appear in the same mapping node.
      * > In such a case the YAML processor may continue, ignoring the second