Enable "native_constant_invocation" CS rule

Author: nicolas-grekas

EntryPoint/DigestAuthenticationEntryPoint.php

@@ -33,7 +33,7 @@ class DigestAuthenticationEntryPoint implements AuthenticationEntryPointInterfac
 
     public function __construct($realmName, $secret, $nonceValiditySeconds = 300, LoggerInterface $logger = null)
     {
-        @trigger_error(sprintf('The %s class and the whole HTTP digest authentication system is deprecated since Symfony 3.4 and will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+        @trigger_error(sprintf('The %s class and the whole HTTP digest authentication system is deprecated since Symfony 3.4 and will be removed in 4.0.', __CLASS__), \E_USER_DEPRECATED);
 
         $this->realmName = $realmName;
         $this->secret = $secret;

Firewall/ContextListener.php

@@ -196,7 +196,7 @@ protected function refreshUser(TokenInterface $token)
                         continue;
                     }
 
-                    @trigger_error('Refreshing a deauthenticated user is deprecated as of 3.4 and will trigger a logout in 4.0.', E_USER_DEPRECATED);
+                    @trigger_error('Refreshing a deauthenticated user is deprecated as of 3.4 and will trigger a logout in 4.0.', \E_USER_DEPRECATED);
                 }
 
                 $token->setUser($refreshedUser);

Firewall/DigestAuthenticationListener.php

@@ -44,7 +44,7 @@ class DigestAuthenticationListener implements ListenerInterface
 
     public function __construct(TokenStorageInterface $tokenStorage, UserProviderInterface $provider, $providerKey, DigestAuthenticationEntryPoint $authenticationEntryPoint, LoggerInterface $logger = null)
     {
-        @trigger_error(sprintf('The %s class and the whole HTTP digest authentication system is deprecated since Symfony 3.4 and will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+        @trigger_error(sprintf('The %s class and the whole HTTP digest authentication system is deprecated since Symfony 3.4 and will be removed in 4.0.', __CLASS__), \E_USER_DEPRECATED);
 
         if (empty($providerKey)) {
             throw new \InvalidArgumentException('$providerKey must not be empty.');
@@ -175,10 +175,10 @@ class DigestData
 
     public function __construct($header)
     {
-        @trigger_error(sprintf('The %s class and the whole HTTP digest authentication system is deprecated since Symfony 3.4 and will be removed in 4.0.', __CLASS__), E_USER_DEPRECATED);
+        @trigger_error(sprintf('The %s class and the whole HTTP digest authentication system is deprecated since Symfony 3.4 and will be removed in 4.0.', __CLASS__), \E_USER_DEPRECATED);
 
         $this->header = $header;
-        preg_match_all('/(\w+)=("((?:[^"\\\\]|\\\\.)+)"|([^\s,$]+))/', $header, $matches, PREG_SET_ORDER);
+        preg_match_all('/(\w+)=("((?:[^"\\\\]|\\\\.)+)"|([^\s,$]+))/', $header, $matches, \PREG_SET_ORDER);
         foreach ($matches as $match) {
             if (isset($match[1]) && isset($match[3])) {
                 $this->elements[$match[1]] = isset($match[4]) ? $match[4] : $match[3];

HttpUtils.php

@@ -162,7 +162,7 @@ public function generateUri($request, $path)
         // fortunately, they all are, so we have to remove entire query string
         $position = strpos($url, '?');
         if (false !== $position) {
-            $fragment = parse_url($url, PHP_URL_FRAGMENT);
+            $fragment = parse_url($url, \PHP_URL_FRAGMENT);
             $url = substr($url, 0, $position);
             // fragment must be preserved
             if ($fragment) {

Logout/LogoutUrlGenerator.php

@@ -55,7 +55,7 @@ public function registerListener($key, $logoutPath, $csrfTokenId, $csrfParameter
             if (__CLASS__ !== static::class) {
                 $r = new \ReflectionMethod($this, __FUNCTION__);
                 if (__CLASS__ !== $r->getDeclaringClass()->getName()) {
-                    @trigger_error(sprintf('The "%s()" method will have a 6th `string $context = null` argument in version 4.0. Not defining it is deprecated since Symfony 3.3.', __METHOD__), E_USER_DEPRECATED);
+                    @trigger_error(sprintf('The "%s()" method will have a 6th `string $context = null` argument in version 4.0. Not defining it is deprecated since Symfony 3.3.', __METHOD__), \E_USER_DEPRECATED);
                 }
             }