From 5621792c48cc6756508379ba941cb8c271df24bd Mon Sep 17 00:00:00 2001
From: Dan Ungureanu <udan1107@gmail.com>
Date: Thu, 12 Nov 2015 23:59:01 +0200
Subject: [PATCH] Expressions may begin with a function that is also a reserved
 keyword.

---
 src/Components/ExpressionArray.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Components/ExpressionArray.php b/src/Components/ExpressionArray.php
index 5c84dcd95..b05ccc183 100644
--- a/src/Components/ExpressionArray.php
+++ b/src/Components/ExpressionArray.php
@@ -70,6 +70,7 @@ public static function parse(Parser $parser, TokensList $list, array $options =
 
             if (($token->type === Token::TYPE_KEYWORD)
                 && ($token->flags & Token::FLAG_KEYWORD_RESERVED)
+                && ((~$token->flags & Token::FLAG_KEYWORD_FUNCTION))
                 && ($token->value !== 'DUAL')
             ) {
                 // No keyword is expected.