From f723cb6322caa2cd40fad2ea325c05f127fe6f1f Mon Sep 17 00:00:00 2001
From: gatorsmile <gatorsmile@gmail.com>
Date: Fri, 30 Jun 2017 11:26:35 -0700
Subject: [PATCH] fix.

---
 .../apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala
index 2cd861d433e68..45f9f72dccc45 100644
--- a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala
+++ b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/parser/ExpressionParserSuite.scala
@@ -231,6 +231,7 @@ class ExpressionParserSuite extends PlanTest {
     assertEqual("foo(distinct a, b)", 'foo.distinctFunction('a, 'b))
     assertEqual("grouping(distinct a, b)", 'grouping.distinctFunction('a, 'b))
     assertEqual("`select`(all a, b)", 'select.function('a, 'b))
+    intercept("foo(a x)", "extraneous input 'x'")
   }
 
   test("window function expressions") {