symfony
diff --git a/‎src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php
+3-1Lines changed: 3 additions & 1 deletion b/‎src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyInfo/Extractor/PhpDocExtractor.php
+3-1Lines changed: 3 additions & 1 deletion
diff --git a/‎src/Symfony/Component/PropertyInfo/Tests/Extractors/PhpDocExtractorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyInfo/Tests/Extractors/PhpDocExtractorTest.php
+15Lines changed: 15 additions & 0 deletions b/‎src/Symfony/Component/PropertyInfo/Tests/Extractors/PhpDocExtractorTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/PropertyInfo/Tests/Extractors/PhpDocExtractorTest.php
+15Lines changed: 15 additions & 0 deletions
@@ -131,7 +131,9 @@ public function getTypes($class, $property, array $context = array())
         $types = array();
         /** @var DocBlock\Tags\Var_|DocBlock\Tags\Return_|DocBlock\Tags\Param $tag */
         foreach ($docBlock->getTagsByName($tag) as $tag) {
-            $types = array_merge($types, $this->phpDocTypeHelper->getTypes($tag->getType()));
+            if ($tag && null !== $tag->getType()) {
+                $types = array_merge($types, $this->phpDocTypeHelper->getTypes($tag->getType()));
+            }
         }
 
         if (!isset($types[0])) {
 
@@ -40,6 +40,11 @@ public function testExtract($property, array $type = null, $shortDescription, $l
         $this->assertSame($longDescription, $this->extractor->getLongDescription('Symfony\Component\PropertyInfo\Tests\Fixtures\Dummy', $property));
     }
 
+    public function testParamTagTypeIsOmitted()
+    {
+        $this->assertNull($this->extractor->getTypes(OmittedParamTagTypeDocBlock::class, 'omittedType'));
+    }
+
     /**
      * @dataProvider typesWithCustomPrefixesProvider
      */
@@ -176,3 +181,13 @@ class EmptyDocBlock
 {
     public $foo;
 }
+
+class OmittedParamTagTypeDocBlock
+{
+    /**
+     * @param $omittedTagType
+     */
+    public function setOmittedType(array $omittedTagType)
+    {
+    }
+}