Merge branch '2.8' into 3.4

* 2.8:
  Enable native_constant_invocation CS fixer

ApcClassLoader.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\ApcClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\ApcClassLoader class is deprecated since Symfony 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.', E_USER_DEPRECATED);
 
 /**
  * ApcClassLoader implements a wrapping autoloader cached in APC for PHP 5.3.
@@ -61,8 +61,6 @@ class ApcClassLoader
     protected $decorated;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix    The APC namespace prefix to use
      * @param object $decorated A class loader object that implements the findFile() method
      *
@@ -71,7 +69,7 @@ class ApcClassLoader
      */
     public function __construct($prefix, $decorated)
     {
-        if (!function_exists('apcu_fetch')) {
+        if (!\function_exists('apcu_fetch')) {
             throw new \RuntimeException('Unable to use ApcClassLoader as APC is not installed.');
         }
 
@@ -140,6 +138,6 @@ class ApcClassLoader
      */
     public function __call($method, $args)
     {
-        return call_user_func_array(array($this->decorated, $method), $args);
+        return \call_user_func_array(array($this->decorated, $method), $args);
     }
 }

ClassCollectionLoader.php

@@ -12,7 +12,7 @@
 namespace Symfony\Component\ClassLoader;
 
 if (\PHP_VERSION_ID >= 70000) {
-    @trigger_error('The '.__NAMESPACE__.'\ClassCollectionLoader class is deprecated since version 3.3 and will be removed in 4.0.', E_USER_DEPRECATED);
+    @trigger_error('The '.__NAMESPACE__.'\ClassCollectionLoader class is deprecated since Symfony 3.3 and will be removed in 4.0.', E_USER_DEPRECATED);
 }
 
 /**
@@ -65,7 +65,7 @@ class ClassCollectionLoader
         if (!is_dir($cacheDir) && !@mkdir($cacheDir, 0777, true) && !is_dir($cacheDir)) {
             throw new \RuntimeException(sprintf('Class Collection Loader was not able to create directory "%s"', $cacheDir));
         }
-        $cacheDir = rtrim(realpath($cacheDir) ?: $cacheDir, '/'.DIRECTORY_SEPARATOR);
+        $cacheDir = rtrim(realpath($cacheDir) ?: $cacheDir, '/'.\DIRECTORY_SEPARATOR);
         $cache = $cacheDir.'/'.$name.$extension;
 
         // auto-reload
@@ -131,7 +131,7 @@ class ClassCollectionLoader
         }
 
         // cache the core classes
-        $cacheDir = dirname($cache);
+        $cacheDir = \dirname($cache);
         if (!is_dir($cacheDir) && !@mkdir($cacheDir, 0777, true) && !is_dir($cacheDir)) {
             throw new \RuntimeException(sprintf('Class Collection Loader was not able to create directory "%s"', $cacheDir));
         }
@@ -146,7 +146,7 @@ class ClassCollectionLoader
 REGEX;
         $dontInlineRegex = str_replace('.', $spacesRegex, $dontInlineRegex);
 
-        $cacheDir = explode('/', str_replace(DIRECTORY_SEPARATOR, '/', $cacheDir));
+        $cacheDir = explode('/', str_replace(\DIRECTORY_SEPARATOR, '/', $cacheDir));
         $files = array();
         $content = '';
         foreach (self::getOrderedClasses($classes) as $class) {
@@ -159,7 +159,7 @@ REGEX;
             $c = file_get_contents($file);
 
             if (preg_match($dontInlineRegex, $c)) {
-                $file = explode('/', str_replace(DIRECTORY_SEPARATOR, '/', $file));
+                $file = explode('/', str_replace(\DIRECTORY_SEPARATOR, '/', $file));
 
                 for ($i = 0; isset($file[$i], $cacheDir[$i]); ++$i) {
                     if ($file[$i] !== $cacheDir[$i]) {
@@ -169,8 +169,8 @@ REGEX;
                 if (1 >= $i) {
                     $file = var_export(implode('/', $file), true);
                 } else {
-                    $file = array_slice($file, $i);
-                    $file = str_repeat('../', count($cacheDir) - $i).implode('/', $file);
+                    $file = \array_slice($file, $i);
+                    $file = str_repeat('../', \count($cacheDir) - $i).implode('/', $file);
                     $file = '__DIR__.'.var_export('/'.$file, true);
                 }
 
@@ -203,7 +203,7 @@ REGEX;
      */
     public static function fixNamespaceDeclarations($source)
     {
-        if (!function_exists('token_get_all') || !self::$useTokenizer) {
+        if (!\function_exists('token_get_all') || !self::$useTokenizer) {
             if (preg_match('/(^|\s)namespace(.*?)\s*;/', $source)) {
                 $source = preg_replace('/(^|\s)namespace(.*?)\s*;/', "$1namespace$2\n{", $source)."}\n";
             }
@@ -220,7 +220,7 @@ REGEX;
             $token = $tokens[$i];
             if (!isset($token[1]) || 'b"' === $token) {
                 $rawChunk .= $token;
-            } elseif (in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) {
+            } elseif (\in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) {
                 // strip comments
                 continue;
             } elseif (T_NAMESPACE === $token[0]) {
@@ -230,7 +230,7 @@ REGEX;
                 $rawChunk .= $token[1];
 
                 // namespace name and whitespaces
-                while (isset($tokens[++$i][1]) && in_array($tokens[$i][0], array(T_WHITESPACE, T_NS_SEPARATOR, T_STRING))) {
+                while (isset($tokens[++$i][1]) && \in_array($tokens[$i][0], array(T_WHITESPACE, T_NS_SEPARATOR, T_STRING))) {
                     $rawChunk .= $tokens[$i][1];
                 }
                 if ('{' === $tokens[$i]) {
@@ -245,7 +245,7 @@ REGEX;
                 do {
                     $token = $tokens[++$i];
                     $output .= isset($token[1]) && 'b"' !== $token ? $token[1] : $token;
-                } while ($token[0] !== T_END_HEREDOC);
+                } while (T_END_HEREDOC !== $token[0]);
                 $output .= "\n";
                 $rawChunk = '';
             } elseif (T_CONSTANT_ENCAPSED_STRING === $token[0]) {
@@ -305,7 +305,7 @@ REGEX;
      */
     private static function writeCacheFile($file, $content)
     {
-        $dir = dirname($file);
+        $dir = \dirname($file);
         if (!is_writable($dir)) {
             throw new \RuntimeException(sprintf('Cache directory "%s" is not writable.', $dir));
         }
@@ -324,8 +324,6 @@ REGEX;
     /**
      * Gets an ordered array of passed classes including all their dependencies.
      *
-     * @param array $classes
-     *
      * @return \ReflectionClass[] An array of sorted \ReflectionClass instances (dependencies added if needed)
      *
      * @throws \InvalidArgumentException When a class can't be loaded

ClassLoader.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\ClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\ClassLoader class is deprecated since Symfony 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
 
 /**
  * ClassLoader implements an PSR-0 class loader.
@@ -95,12 +95,12 @@ class ClassLoader
             return;
         }
         if (isset($this->prefixes[$prefix])) {
-            if (is_array($paths)) {
+            if (\is_array($paths)) {
                 $this->prefixes[$prefix] = array_unique(array_merge(
                     $this->prefixes[$prefix],
                     $paths
                 ));
-            } elseif (!in_array($paths, $this->prefixes[$prefix])) {
+            } elseif (!\in_array($paths, $this->prefixes[$prefix])) {
                 $this->prefixes[$prefix][] = $paths;
             }
         } else {
@@ -174,7 +174,7 @@ class ClassLoader
     {
         if (false !== $pos = strrpos($class, '\\')) {
             // namespaced class name
-            $classPath = str_replace('\\', DIRECTORY_SEPARATOR, substr($class, 0, $pos)).DIRECTORY_SEPARATOR;
+            $classPath = str_replace('\\', \DIRECTORY_SEPARATOR, substr($class, 0, $pos)).\DIRECTORY_SEPARATOR;
             $className = substr($class, $pos + 1);
         } else {
             // PEAR-like class name
@@ -182,21 +182,21 @@ class ClassLoader
             $className = $class;
         }
 
-        $classPath .= str_replace('_', DIRECTORY_SEPARATOR, $className).'.php';
+        $classPath .= str_replace('_', \DIRECTORY_SEPARATOR, $className).'.php';
 
         foreach ($this->prefixes as $prefix => $dirs) {
             if ($class === strstr($class, $prefix)) {
                 foreach ($dirs as $dir) {
-                    if (file_exists($dir.DIRECTORY_SEPARATOR.$classPath)) {
-                        return $dir.DIRECTORY_SEPARATOR.$classPath;
+                    if (file_exists($dir.\DIRECTORY_SEPARATOR.$classPath)) {
+                        return $dir.\DIRECTORY_SEPARATOR.$classPath;
                     }
                 }
             }
         }
 
         foreach ($this->fallbackDirs as $dir) {
-            if (file_exists($dir.DIRECTORY_SEPARATOR.$classPath)) {
-                return $dir.DIRECTORY_SEPARATOR.$classPath;
+            if (file_exists($dir.\DIRECTORY_SEPARATOR.$classPath)) {
+                return $dir.\DIRECTORY_SEPARATOR.$classPath;
             }
         }
 

ClassMapGenerator.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\ClassMapGenerator class is deprecated since version 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\ClassMapGenerator class is deprecated since Symfony 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
 
 /**
  * ClassMapGenerator.
@@ -49,7 +49,7 @@ class ClassMapGenerator
      */
     public static function createMap($dir)
     {
-        if (is_string($dir)) {
+        if (\is_string($dir)) {
             $dir = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($dir));
         }
 
@@ -62,7 +62,7 @@ class ClassMapGenerator
 
             $path = $file->getRealPath() ?: $file->getPathname();
 
-            if (pathinfo($path, PATHINFO_EXTENSION) !== 'php') {
+            if ('php' !== pathinfo($path, PATHINFO_EXTENSION)) {
                 continue;
             }
 
@@ -110,7 +110,7 @@ class ClassMapGenerator
                     $namespace = '';
                     // If there is a namespace, extract it
                     while (isset($tokens[++$i][1])) {
-                        if (in_array($tokens[$i][0], array(T_STRING, T_NS_SEPARATOR))) {
+                        if (\in_array($tokens[$i][0], array(T_STRING, T_NS_SEPARATOR))) {
                             $namespace .= $tokens[$i][1];
                         }
                     }
@@ -129,7 +129,7 @@ class ClassMapGenerator
                         if (T_DOUBLE_COLON === $tokens[$j][0]) {
                             $isClassConstant = true;
                             break;
-                        } elseif (!in_array($tokens[$j][0], array(T_WHITESPACE, T_DOC_COMMENT, T_COMMENT))) {
+                        } elseif (!\in_array($tokens[$j][0], array(T_WHITESPACE, T_DOC_COMMENT, T_COMMENT))) {
                             break;
                         }
                     }

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2004-2017 Fabien Potencier
+Copyright (c) 2004-2018 Fabien Potencier
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

MapClassLoader.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\MapClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\MapClassLoader class is deprecated since Symfony 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
 
 /**
  * A class loader that uses a mapping file to look up paths.
@@ -25,8 +25,6 @@ class MapClassLoader
     private $map = array();
 
     /**
-     * Constructor.
-     *
      * @param array $map A map where keys are classes and values the absolute file path
      */
     public function __construct(array $map)

Psr4ClassLoader.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\Psr4ClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\Psr4ClassLoader class is deprecated since Symfony 3.3 and will be removed in 4.0. Use Composer instead.', E_USER_DEPRECATED);
 
 /**
  * A PSR-4 compatible class loader.
@@ -24,9 +24,6 @@ namespace Symfony\Component\ClassLoader;
  */
 class Psr4ClassLoader
 {
-    /**
-     * @var array
-     */
     private $prefixes = array();
 
     /**
@@ -36,7 +33,7 @@ class Psr4ClassLoader
     public function addPrefix($prefix, $baseDir)
     {
         $prefix = trim($prefix, '\\').'\\';
-        $baseDir = rtrim($baseDir, DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR;
+        $baseDir = rtrim($baseDir, \DIRECTORY_SEPARATOR).\DIRECTORY_SEPARATOR;
         $this->prefixes[] = array($prefix, $baseDir);
     }
 
@@ -51,8 +48,8 @@ class Psr4ClassLoader
 
         foreach ($this->prefixes as list($currentPrefix, $currentBaseDir)) {
             if (0 === strpos($class, $currentPrefix)) {
-                $classWithoutPrefix = substr($class, strlen($currentPrefix));
-                $file = $currentBaseDir.str_replace('\\', DIRECTORY_SEPARATOR, $classWithoutPrefix).'.php';
+                $classWithoutPrefix = substr($class, \strlen($currentPrefix));
+                $file = $currentBaseDir.str_replace('\\', \DIRECTORY_SEPARATOR, $classWithoutPrefix).'.php';
                 if (file_exists($file)) {
                     return $file;
                 }

Tests/ApcClassLoaderTest.php

@@ -39,7 +39,7 @@ class ApcClassLoaderTest extends TestCase
     public function testConstructor()
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Apc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
 
         $loader = new ApcClassLoader('test.prefix.', $loader);
 
@@ -52,8 +52,8 @@ class ApcClassLoaderTest extends TestCase
     public function testLoadClass($className, $testClassName, $message)
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Apc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Apc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Apc_Pearlike_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
 
         $loader = new ApcClassLoader('test.prefix.', $loader);
         $loader->loadClass($testClassName);
@@ -74,9 +74,9 @@ class ApcClassLoaderTest extends TestCase
     public function testLoadClassFromFallback($className, $testClassName, $message)
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Apc\Namespaced', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Apc_Pearlike_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('', array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/fallback'));
+        $loader->addPrefix('Apc\Namespaced', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Apc_Pearlike_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('', array(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/fallback'));
 
         $loader = new ApcClassLoader('test.prefix.fallback', $loader);
         $loader->loadClass($testClassName);
@@ -113,32 +113,32 @@ class ApcClassLoaderTest extends TestCase
         return array(
            array(
                array(
-                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
-                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+                   'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
                ),
                'Apc\NamespaceCollision\A\Foo',
                '->loadClass() loads NamespaceCollision\A\Foo from alpha.',
            ),
            array(
                array(
-                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
-                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+                   'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
                ),
                'Apc\NamespaceCollision\A\Bar',
                '->loadClass() loads NamespaceCollision\A\Bar from alpha.',
            ),
            array(
                array(
-                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
-                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+                   'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
                ),
                'Apc\NamespaceCollision\A\B\Foo',
                '->loadClass() loads NamespaceCollision\A\B\Foo from beta.',
            ),
            array(
                array(
-                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
-                   'Apc\\NamespaceCollision\\A' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
+                   'Apc\\NamespaceCollision\\A\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta',
+                   'Apc\\NamespaceCollision\\A' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha',
                ),
                'Apc\NamespaceCollision\A\B\Bar',
                '->loadClass() loads NamespaceCollision\A\B\Bar from beta.',
@@ -165,32 +165,32 @@ class ApcClassLoaderTest extends TestCase
         return array(
            array(
                array(
-                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
-                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+                   'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+                   'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
                ),
                'ApcPrefixCollision_A_Foo',
                '->loadClass() loads ApcPrefixCollision_A_Foo from alpha.',
            ),
            array(
                array(
-                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
-                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+                   'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+                   'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
                ),
                'ApcPrefixCollision_A_Bar',
                '->loadClass() loads ApcPrefixCollision_A_Bar from alpha.',
            ),
            array(
                array(
-                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
-                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+                   'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+                   'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
                ),
                'ApcPrefixCollision_A_B_Foo',
                '->loadClass() loads ApcPrefixCollision_A_B_Foo from beta.',
            ),
            array(
                array(
-                   'ApcPrefixCollision_A_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
-                   'ApcPrefixCollision_A_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
+                   'ApcPrefixCollision_A_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/beta/Apc',
+                   'ApcPrefixCollision_A_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/Apc/alpha/Apc',
                ),
                'ApcPrefixCollision_A_B_Bar',
                '->loadClass() loads ApcPrefixCollision_A_B_Bar from beta.',

Tests/ClassCollectionLoaderTest.php

@@ -231,7 +231,7 @@ class ClassCollectionLoaderTest extends TestCase
             }
         });
 
-        $strictTypes = defined('HHVM_VERSION') ? '' : "\nnamespace {require __DIR__.'/Fixtures/Namespaced/WithStrictTypes.php';}";
+        $strictTypes = \defined('HHVM_VERSION') ? '' : "\nnamespace {require __DIR__.'/Fixtures/Namespaced/WithStrictTypes.php';}";
 
         ClassCollectionLoader::load(
             array('Namespaced\\WithComments', 'Pearlike_WithComments', 'Namespaced\\WithDirMagic', 'Namespaced\\WithFileMagic', 'Namespaced\\WithHaltCompiler', $strictTypes ? 'Namespaced\\WithStrictTypes' : 'Namespaced\\WithComments'),

Tests/ClassLoaderTest.php

@@ -22,9 +22,9 @@ class ClassLoaderTest extends TestCase
     public function testGetPrefixes()
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Foo', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Bar', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Bas', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Foo', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Bar', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Bas', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
         $prefixes = $loader->getPrefixes();
         $this->assertArrayHasKey('Foo', $prefixes);
         $this->assertArrayNotHasKey('Foo1', $prefixes);
@@ -35,8 +35,8 @@ class ClassLoaderTest extends TestCase
     public function testGetFallbackDirs()
     {
         $loader = new ClassLoader();
-        $loader->addPrefix(null, __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix(null, __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix(null, __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix(null, __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
         $fallback_dirs = $loader->getFallbackDirs();
         $this->assertCount(2, $fallback_dirs);
     }
@@ -47,8 +47,8 @@ class ClassLoaderTest extends TestCase
     public function testLoadClass($className, $testClassName, $message)
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Namespaced2\\', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Pearlike2_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Namespaced2\\', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Pearlike2_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
         $loader->loadClass($testClassName);
         $this->assertTrue(class_exists($className), $message);
     }
@@ -67,8 +67,8 @@ class ClassLoaderTest extends TestCase
     public function testLoadNonexistentClass($className, $testClassName, $message)
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Namespaced2\\', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Pearlike2_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Namespaced2\\', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Pearlike2_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
         $loader->loadClass($testClassName);
         $this->assertFalse(class_exists($className), $message);
     }
@@ -83,8 +83,8 @@ class ClassLoaderTest extends TestCase
     public function testAddPrefixSingle()
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Foo', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Foo', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Foo', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Foo', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
         $prefixes = $loader->getPrefixes();
         $this->assertArrayHasKey('Foo', $prefixes);
         $this->assertCount(1, $prefixes['Foo']);
@@ -126,7 +126,7 @@ class ClassLoaderTest extends TestCase
 
         set_include_path(__DIR__.'/Fixtures/includepath'.PATH_SEPARATOR.$includePath);
 
-        $this->assertEquals(__DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'includepath'.DIRECTORY_SEPARATOR.'Foo.php', $loader->findFile('Foo'));
+        $this->assertEquals(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR.'includepath'.\DIRECTORY_SEPARATOR.'Foo.php', $loader->findFile('Foo'));
 
         set_include_path($includePath);
     }
@@ -137,9 +137,9 @@ class ClassLoaderTest extends TestCase
     public function testLoadClassFromFallback($className, $testClassName, $message)
     {
         $loader = new ClassLoader();
-        $loader->addPrefix('Namespaced2\\', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('Pearlike2_', __DIR__.DIRECTORY_SEPARATOR.'Fixtures');
-        $loader->addPrefix('', array(__DIR__.DIRECTORY_SEPARATOR.'Fixtures/fallback'));
+        $loader->addPrefix('Namespaced2\\', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('Pearlike2_', __DIR__.\DIRECTORY_SEPARATOR.'Fixtures');
+        $loader->addPrefix('', array(__DIR__.\DIRECTORY_SEPARATOR.'Fixtures/fallback'));
         $loader->loadClass($testClassName);
         $this->assertTrue(class_exists($className), $message);
     }
@@ -171,64 +171,64 @@ class ClassLoaderTest extends TestCase
         return array(
             array(
                 array(
-                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
-                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\C' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\C\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
                 ),
                 'NamespaceCollision\C\Foo',
                 '->loadClass() loads NamespaceCollision\C\Foo from alpha.',
             ),
             array(
                 array(
-                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
-                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\C\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\C' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
                 ),
                 'NamespaceCollision\C\Bar',
                 '->loadClass() loads NamespaceCollision\C\Bar from alpha.',
             ),
             array(
                 array(
-                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
-                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\C' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\C\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
                 ),
                 'NamespaceCollision\C\B\Foo',
                 '->loadClass() loads NamespaceCollision\C\B\Foo from beta.',
             ),
             array(
                 array(
-                    'NamespaceCollision\\C\\B' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
-                    'NamespaceCollision\\C' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'NamespaceCollision\\C\\B' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'NamespaceCollision\\C' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
                 ),
                 'NamespaceCollision\C\B\Bar',
                 '->loadClass() loads NamespaceCollision\C\B\Bar from beta.',
             ),
             array(
                 array(
-                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
-                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_C_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_C_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
                 ),
                 'PrefixCollision_C_Foo',
                 '->loadClass() loads PrefixCollision_C_Foo from alpha.',
             ),
             array(
                 array(
-                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
-                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_C_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_C_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
                 ),
                 'PrefixCollision_C_Bar',
                 '->loadClass() loads PrefixCollision_C_Bar from alpha.',
             ),
             array(
                 array(
-                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
-                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_C_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_C_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
                 ),
                 'PrefixCollision_C_B_Foo',
                 '->loadClass() loads PrefixCollision_C_B_Foo from beta.',
             ),
             array(
                 array(
-                    'PrefixCollision_C_B_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/beta',
-                    'PrefixCollision_C_' => __DIR__.DIRECTORY_SEPARATOR.'Fixtures/alpha',
+                    'PrefixCollision_C_B_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/beta',
+                    'PrefixCollision_C_' => __DIR__.\DIRECTORY_SEPARATOR.'Fixtures/alpha',
                 ),
                 'PrefixCollision_C_B_Bar',
                 '->loadClass() loads PrefixCollision_C_B_Bar from beta.',

Tests/ClassMapGeneratorTest.php

@@ -138,7 +138,7 @@ class ClassMapGeneratorTest extends TestCase
         ), ClassMapGenerator::createMap($finder));
     }
 
-    protected function assertEqualsNormalized($expected, $actual, $message = null)
+    protected function assertEqualsNormalized($expected, $actual, $message = '')
     {
         foreach ($expected as $ns => $path) {
             $expected[$ns] = str_replace('\\', '/', $path);

Tests/Psr4ClassLoaderTest.php

@@ -28,7 +28,7 @@ class Psr4ClassLoaderTest extends TestCase
         $loader = new Psr4ClassLoader();
         $loader->addPrefix(
             'Acme\\DemoLib',
-            __DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'psr-4'
+            __DIR__.\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR.'psr-4'
         );
         $loader->loadClass($className);
         $this->assertTrue(class_exists($className), sprintf('loadClass() should load %s', $className));
@@ -56,7 +56,7 @@ class Psr4ClassLoaderTest extends TestCase
         $loader = new Psr4ClassLoader();
         $loader->addPrefix(
             'Acme\\DemoLib',
-            __DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR.'psr-4'
+            __DIR__.\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR.'psr-4'
         );
         $loader->loadClass($className);
         $this->assertFalse(class_exists($className), sprintf('loadClass() should not load %s', $className));

WinCacheClassLoader.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\WinCacheClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\WinCacheClassLoader class is deprecated since Symfony 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.', E_USER_DEPRECATED);
 
 /**
  * WinCacheClassLoader implements a wrapping autoloader cached in WinCache.
@@ -60,8 +60,6 @@ class WinCacheClassLoader
     protected $decorated;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix    The WinCache namespace prefix to use
      * @param object $decorated A class loader object that implements the findFile() method
      *
@@ -70,7 +68,7 @@ class WinCacheClassLoader
      */
     public function __construct($prefix, $decorated)
     {
-        if (!extension_loaded('wincache')) {
+        if (!\extension_loaded('wincache')) {
             throw new \RuntimeException('Unable to use WinCacheClassLoader as WinCache is not enabled.');
         }
 
@@ -139,6 +137,6 @@ class WinCacheClassLoader
      */
     public function __call($method, $args)
     {
-        return call_user_func_array(array($this->decorated, $method), $args);
+        return \call_user_func_array(array($this->decorated, $method), $args);
     }
 }

XcacheClassLoader.php

@@ -11,7 +11,7 @@
 
 namespace Symfony\Component\ClassLoader;
 
-@trigger_error('The '.__NAMESPACE__.'\XcacheClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.', E_USER_DEPRECATED);
+@trigger_error('The '.__NAMESPACE__.'\XcacheClassLoader class is deprecated since Symfony 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.', E_USER_DEPRECATED);
 
 /**
  * XcacheClassLoader implements a wrapping autoloader cached in XCache for PHP 5.3.
@@ -51,17 +51,9 @@ namespace Symfony\Component\ClassLoader;
 class XcacheClassLoader
 {
     private $prefix;
-
-    /**
-     * A class loader object that implements the findFile() method.
-     *
-     * @var object
-     */
     private $decorated;
 
     /**
-     * Constructor.
-     *
      * @param string $prefix    The XCache namespace prefix to use
      * @param object $decorated A class loader object that implements the findFile() method
      *
@@ -70,7 +62,7 @@ class XcacheClassLoader
      */
     public function __construct($prefix, $decorated)
     {
-        if (!extension_loaded('xcache')) {
+        if (!\extension_loaded('xcache')) {
             throw new \RuntimeException('Unable to use XcacheClassLoader as XCache is not enabled.');
         }
 
@@ -140,6 +132,6 @@ class XcacheClassLoader
      */
     public function __call($method, $args)
     {
-        return call_user_func_array(array($this->decorated, $method), $args);
+        return \call_user_func_array(array($this->decorated, $method), $args);
     }
 }

composer.json

@@ -17,10 +17,10 @@
     ],
     "minimum-stability": "dev",
     "require": {
-        "php": ">=5.5.9"
+        "php": "^5.5.9|>=7.0.8"
     },
     "require-dev": {
-        "symfony/finder": "~2.8|~3.0",
+        "symfony/finder": "~2.8|~3.0|~4.0",
         "symfony/polyfill-apcu": "~1.1"
     },
     "suggest": {
@@ -34,7 +34,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "3.3-dev"
+            "dev-master": "3.4-dev"
         }
     }
 }