[2.0][DDC-458] Fixed issue with IN () support when providing numeric values...

[2.0][DDC-458] Fixed issue with IN () support when providing numeric values separated by comma without spaces.

lib/Doctrine/ORM/Query/Lexer.php

@@ -124,7 +124,7 @@ class Lexer extends \Doctrine\Common\Lexer
     {
         return array(
             '[a-z_][a-z0-9_\:\\\]*[a-z0-9_]{1}',
-            '(?:[0-9]+(?:[,\.][0-9]+)*)(?:e[+-]?[0-9]+)?',
+            '(?:[0-9]+(?:[\.][0-9]+)*)(?:e[+-]?[0-9]+)?',
             "'(?:[^']|'')*'",
             '\?[1-9][0-9]*|:[a-z][a-z0-9_]+'
         );

tests/Doctrine/Tests/ORM/Query/LanguageRecognitionTest.php

@@ -124,6 +124,11 @@ class LanguageRecognitionTest extends \Doctrine\Tests\OrmTestCase
         $this->assertValidDql('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id IN (1, 2)');
     }
  
+    public function testInExpressionWithoutSpacesSupportedInWherePart()
+    {
+        $this->assertValidDql('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id IN (1,2,3)');
+    }
+
     public function testNotInExpressionSupportedInWherePart()
     {
         $this->assertValidDql('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id NOT IN (1)');