From dfb1ac0f00fe009c4db9829d56fe542935bc4ff3 Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrusn@microsoft.com>
Date: Tue, 16 Dec 2014 17:14:45 -0800
Subject: [PATCH] Use constant in another place.

---
 src/compiler/parser.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index 56366c9d2f4..6173ac89fbb 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -510,7 +510,7 @@ module ts {
         function findHighestListElementThatStartsAtPosition(position: number) {
             // Clear out any cached state about the last node we found.
             currentArray = undefined;
-            currentArrayIndex = -1;
+            currentArrayIndex = InvalidPosition.Value;
             current = undefined;
 
             // Recurse into the source file to find the highest node at this position.