From 94b3d1a2b535da60b2803a788516197cd97516dc Mon Sep 17 00:00:00 2001
From: Alexander <alexander.tarasyuk@outlook.com>
Date: Sat, 8 Dec 2018 11:53:18 +0200
Subject: [PATCH] Allow trailing comma on tuple types

---
 src/compiler/checker.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index f76f1b318e9..4573857a003 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -23643,7 +23643,6 @@ namespace ts {
                     break;
                 }
             }
-            checkGrammarForDisallowedTrailingComma(node.elementTypes);
             forEach(node.elementTypes, checkSourceElement);
         }