Merge branch '3.4' into 4.2

* 3.4:
  minor: add some test in the ldap component
  [Bridge\ProxyManager] isProxyCandidate() does not take into account interfaces
  [Routing][AnnotationClassLoader] fix utf-8 encoding in default route name
  fixed a phpdoc
  [Debug] Wrap call to require_once in a try/catch
  [PropertyInfo] Add missing documentation link in Readme
  Use the current working dir as default first arg in 'link' binary
  Respect parent class contract in ContainerAwareDoctrineEventManager
  [Validator] Add the missing translations for the Danish ("da") locale
  [Serializer] Fix denormalization of object with variadic constructor typed argument
  Allow set 'None' on samesite cookie flag

DebugClassLoader.php

@@ -232,7 +232,7 @@ class DebugClassLoader
         // Detect annotations on the class
         if (false !== $doc = $refl->getDocComment()) {
             foreach (['final', 'deprecated', 'internal'] as $annotation) {
-                if (false !== \strpos($doc, $annotation) && preg_match('#\n\s+\* @'.$annotation.'(?:( .+?)\.?)?\r?\n\s+\*(?: @|/$)#s', $doc, $notice)) {
+                if (false !== \strpos($doc, $annotation) && preg_match('#\n\s+\* @'.$annotation.'(?:( .+?)\.?)?\r?\n\s+\*(?: @|/$|\r?\n)#s', $doc, $notice)) {
                     self::${$annotation}[$class] = isset($notice[1]) ? preg_replace('#\.?\r?\n( \*)? *(?= |\r?\n|$)#', '', $notice[1]) : '';
                 }
             }
@@ -257,7 +257,7 @@ class DebugClassLoader
             if (!isset(self::$checkedClasses[$use])) {
                 $this->checkClass($use);
             }
-            if (isset(self::$deprecated[$use]) && \strncmp($ns, \str_replace('_', '\\', $use), $len)) {
+            if (isset(self::$deprecated[$use]) && \strncmp($ns, \str_replace('_', '\\', $use), $len) && !isset(self::$deprecated[$class])) {
                 $type = class_exists($class, false) ? 'class' : (interface_exists($class, false) ? 'interface' : 'trait');
                 $verb = class_exists($use, false) || interface_exists($class, false) ? 'extends' : (interface_exists($use, false) ? 'implements' : 'uses');
 
@@ -324,7 +324,7 @@ class DebugClassLoader
             $finalOrInternal = false;
 
             foreach (['final', 'internal'] as $annotation) {
-                if (false !== \strpos($doc, $annotation) && preg_match('#\n\s+\* @'.$annotation.'(?:( .+?)\.?)?\r?\n\s+\*(?: @|/$)#s', $doc, $notice)) {
+                if (false !== \strpos($doc, $annotation) && preg_match('#\n\s+\* @'.$annotation.'(?:( .+?)\.?)?\r?\n\s+\*(?: @|/$|\r?\n)#s', $doc, $notice)) {
                     $message = isset($notice[1]) ? preg_replace('#\.?\r?\n( \*)? *(?= |\r?\n|$)#', '', $notice[1]) : '';
                     self::${$annotation.'Methods'}[$class][$method->name] = [$class, $message];
                     $finalOrInternal = true;
@@ -427,6 +427,11 @@ class DebugClassLoader
 
         $dirFiles = self::$darwinCache[$kDir][1];
 
+        if (!isset($dirFiles[$file]) && ') : eval()\'d code' === substr($file, -17)) {
+            // Get the file name from "file_name.php(123) : eval()'d code"
+            $file = substr($file, 0, strrpos($file, '(', -17));
+        }
+
         if (isset($dirFiles[$file])) {
             return $real .= $dirFiles[$file];
         }

ErrorHandler.php

@@ -220,7 +220,7 @@ class ErrorHandler
             }
             if (!\is_array($log)) {
                 $log = [$log];
-            } elseif (!array_key_exists(0, $log)) {
+            } elseif (!\array_key_exists(0, $log)) {
                 throw new \InvalidArgumentException('No logger provided');
             }
             if (null === $log[0]) {
@@ -490,6 +490,11 @@ class ErrorHandler
         if ($this->isRecursive) {
             $log = 0;
         } else {
+            if (!\defined('HHVM_VERSION')) {
+                $currentErrorHandler = set_error_handler('var_dump');
+                restore_error_handler();
+            }
+
             try {
                 $this->isRecursive = true;
                 $level = ($type & $level) ? $this->loggers[$type][1] : LogLevel::DEBUG;
@@ -498,7 +503,7 @@ class ErrorHandler
                 $this->isRecursive = false;
 
                 if (!\defined('HHVM_VERSION')) {
-                    set_error_handler([$this, __FUNCTION__]);
+                    set_error_handler($currentErrorHandler);
                 }
             }
         }

FatalErrorHandler/ClassNotFoundFatalErrorHandler.php

@@ -171,7 +171,11 @@ class ClassNotFoundFatalErrorHandler implements FatalErrorHandlerInterface
             }
         }
 
-        require_once $file;
+        try {
+            require_once $file;
+        } catch (\Throwable $e) {
+            return null;
+        }
 
         foreach ($candidates as $candidate) {
             if ($this->classExists($candidate)) {

Tests/DebugClassLoaderTest.php

@@ -44,7 +44,7 @@ class DebugClassLoaderTest extends TestCase
 
         $functions = spl_autoload_functions();
         foreach ($functions as $function) {
-            if (is_array($function) && $function[0] instanceof DebugClassLoader) {
+            if (\is_array($function) && $function[0] instanceof DebugClassLoader) {
                 $reflClass = new \ReflectionClass($function[0]);
                 $reflProp = $reflClass->getProperty('classLoader');
                 $reflProp->setAccessible(true);
@@ -205,7 +205,7 @@ class DebugClassLoaderTest extends TestCase
         require __DIR__.'/Fixtures/FinalClasses.php';
 
         $i = 1;
-        while(class_exists($finalClass = __NAMESPACE__.'\\Fixtures\\FinalClass'.$i++, false)) {
+        while (class_exists($finalClass = __NAMESPACE__.'\\Fixtures\\FinalClass'.$i++, false)) {
             spl_autoload_call($finalClass);
             class_exists('Test\\'.__NAMESPACE__.'\\Extends'.substr($finalClass, strrpos($finalClass, '\\') + 1), true);
         }
@@ -311,6 +311,11 @@ class DebugClassLoaderTest extends TestCase
 
         $this->assertSame([], $deprecations);
     }
+
+    public function testEvaluatedCode()
+    {
+        $this->assertTrue(class_exists(__NAMESPACE__.'\Fixtures\DefinitionInEvaluatedCode', true));
+    }
 }
 
 class ClassLoader
@@ -326,7 +331,7 @@ class ClassLoader
 
     public function findFile($class)
     {
-        $fixtureDir = __DIR__.DIRECTORY_SEPARATOR.'Fixtures'.DIRECTORY_SEPARATOR;
+        $fixtureDir = __DIR__.\DIRECTORY_SEPARATOR.'Fixtures'.\DIRECTORY_SEPARATOR;
 
         if (__NAMESPACE__.'\TestingUnsilencing' === $class) {
             eval('-- parse error --');
@@ -335,7 +340,7 @@ class ClassLoader
         } elseif (__NAMESPACE__.'\TestingCaseMismatch' === $class) {
             eval('namespace '.__NAMESPACE__.'; class TestingCaseMisMatch {}');
         } elseif (__NAMESPACE__.'\Fixtures\Psr4CaseMismatch' === $class) {
-            return $fixtureDir.'psr4'.DIRECTORY_SEPARATOR.'Psr4CaseMismatch.php';
+            return $fixtureDir.'psr4'.\DIRECTORY_SEPARATOR.'Psr4CaseMismatch.php';
         } elseif (__NAMESPACE__.'\Fixtures\NotPSR0' === $class) {
             return $fixtureDir.'reallyNotPsr0.php';
         } elseif (__NAMESPACE__.'\Fixtures\NotPSR0bis' === $class) {

Tests/ErrorHandlerTest.php

@@ -12,12 +12,12 @@
 namespace Symfony\Component\Debug\Tests;
 
 use PHPUnit\Framework\TestCase;
-use Psr\Log\LoggerInterface;
 use Psr\Log\LogLevel;
 use Psr\Log\NullLogger;
 use Symfony\Component\Debug\BufferingLogger;
 use Symfony\Component\Debug\ErrorHandler;
 use Symfony\Component\Debug\Exception\SilencedErrorContext;
+use Symfony\Component\Debug\Tests\Fixtures\ErrorHandlerThatUsesThePreviousOne;
 use Symfony\Component\Debug\Tests\Fixtures\LoggerThatSetAnErrorHandler;
 
 /**
@@ -481,7 +481,7 @@ class ErrorHandlerTest extends TestCase
 
     public function testHandleErrorException()
     {
-        $exception = new \Error("Class 'Foo' not found");
+        $exception = new \Error("Class 'IReallyReallyDoNotExistAnywhereInTheRepositoryISwear' not found");
 
         $handler = new ErrorHandler();
         $handler->setExceptionHandler(function () use (&$args) {
@@ -491,7 +491,7 @@ class ErrorHandlerTest extends TestCase
         $handler->handleException($exception);
 
         $this->assertInstanceOf('Symfony\Component\Debug\Exception\ClassNotFoundException', $args[0]);
-        $this->assertStringStartsWith("Attempted to load class \"Foo\" from the global namespace.\nDid you forget a \"use\" statement", $args[0]->getMessage());
+        $this->assertStringStartsWith("Attempted to load class \"IReallyReallyDoNotExistAnywhereInTheRepositoryISwear\" from the global namespace.\nDid you forget a \"use\" statement", $args[0]->getMessage());
     }
 
     /**
@@ -508,26 +508,40 @@ class ErrorHandlerTest extends TestCase
     }
 
     /**
-     * @dataProvider errorHandlerIsNotLostWhenLoggingProvider
+     * @dataProvider errorHandlerWhenLoggingProvider
      */
-    public function testErrorHandlerIsNotLostWhenLogging($customErrorHandlerHasBeenPreviouslyDefined, LoggerInterface $logger)
+    public function testErrorHandlerWhenLogging($previousHandlerWasDefined, $loggerSetsAnotherHandler, $nextHandlerIsDefined)
     {
         try {
-            if ($customErrorHandlerHasBeenPreviouslyDefined) {
+            if ($previousHandlerWasDefined) {
                 set_error_handler('count');
             }
 
+            $logger = $loggerSetsAnotherHandler ? new LoggerThatSetAnErrorHandler() : new NullLogger();
+
             $handler = ErrorHandler::register();
             $handler->setDefaultLogger($logger);
 
+            if ($nextHandlerIsDefined) {
+                $handler = ErrorHandlerThatUsesThePreviousOne::register();
+            }
+
             @trigger_error('foo', E_USER_DEPRECATED);
             @trigger_error('bar', E_USER_DEPRECATED);
 
             $this->assertSame([$handler, 'handleError'], set_error_handler('var_dump'));
 
+            if ($logger instanceof LoggerThatSetAnErrorHandler) {
+                $this->assertCount(2, $logger->cleanLogs());
+            }
+
             restore_error_handler();
 
-            if ($customErrorHandlerHasBeenPreviouslyDefined) {
+            if ($previousHandlerWasDefined) {
+                restore_error_handler();
+            }
+
+            if ($nextHandlerIsDefined) {
                 restore_error_handler();
             }
         } finally {
@@ -536,13 +550,14 @@ class ErrorHandlerTest extends TestCase
         }
     }
 
-    public function errorHandlerIsNotLostWhenLoggingProvider()
+    public function errorHandlerWhenLoggingProvider()
     {
-        return [
-            [false, new NullLogger()],
-            [true, new NullLogger()],
-            [false, new LoggerThatSetAnErrorHandler()],
-            [true, new LoggerThatSetAnErrorHandler()],
-        ];
+        foreach ([false, true] as $previousHandlerWasDefined) {
+            foreach ([false, true] as $loggerSetsAnotherHandler) {
+                foreach ([false, true] as $nextHandlerIsDefined) {
+                    yield [$previousHandlerWasDefined, $loggerSetsAnotherHandler, $nextHandlerIsDefined];
+                }
+            }
+        }
     }
 }

Tests/Fixtures/DefinitionInEvaluatedCode.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Symfony\Component\Debug\Tests\Fixtures;
+
+eval('
+    namespace Symfony\Component\Debug\Tests\Fixtures;
+
+    class DefinitionInEvaluatedCode
+    {
+    }
+');

Tests/Fixtures/ErrorHandlerThatUsesThePreviousOne.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Symfony\Component\Debug\Tests\Fixtures;
+
+class ErrorHandlerThatUsesThePreviousOne
+{
+    private static $previous;
+
+    public static function register()
+    {
+        $handler = new static();
+
+        self::$previous = set_error_handler([$handler, 'handleError']);
+
+        return $handler;
+    }
+
+    public function handleError($type, $message, $file, $line, $context)
+    {
+        return \call_user_func(self::$previous, $type, $message, $file, $line, $context);
+    }
+}

Tests/Fixtures/FinalClasses.php

@@ -30,6 +30,7 @@ class FinalClass3
 
 /**
  * @final
+ *
  * @author John Doe
  */
 class FinalClass4
@@ -63,7 +64,6 @@ class FinalClass6
  * @author John Doe
  *
  * @final another
- *
  *        multiline comment...
  *
  * @return string
@@ -76,6 +76,7 @@ class FinalClass7
 /**
  * @author John Doe
  * @final
+ *
  * @return string
  */
 class FinalClass8

Tests/Fixtures/FinalMethod.php

@@ -13,6 +13,8 @@ class FinalMethod
 
     /**
      * @final
+     *
+     * @return int
      */
     public function finalMethod2()
     {

Tests/Fixtures/LoggerThatSetAnErrorHandler.php

@@ -2,13 +2,14 @@
 
 namespace Symfony\Component\Debug\Tests\Fixtures;
 
-use Psr\Log\AbstractLogger;
+use Symfony\Component\Debug\BufferingLogger;
 
-class LoggerThatSetAnErrorHandler extends AbstractLogger
+class LoggerThatSetAnErrorHandler extends BufferingLogger
 {
     public function log($level, $message, array $context = [])
     {
         set_error_handler('is_string');
+        parent::log($level, $message, $context);
         restore_error_handler();
     }
 }