From b9e5384f105beaf0b95f8452ae1684d4d0b03db2 Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <vladima@microsoft.com>
Date: Tue, 14 Oct 2014 17:19:34 -0700
Subject: [PATCH] do not check Missing

---
 src/services/formatting/format.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/services/formatting/format.ts b/src/services/formatting/format.ts
index 6ad5384be0f..cd8167bb85b 100644
--- a/src/services/formatting/format.ts
+++ b/src/services/formatting/format.ts
@@ -232,6 +232,10 @@ module ts.formatting {
             /// Local functions
 
             function processChildNode(child: Node, containingList: Node[], listElementIndex: number): void {
+                if (child.kind === SyntaxKind.Missing) {
+                    return;
+                }
+
                 var start = child.getStart(sourceFile);
                 
                 while (currentTokenInfo.token && start >= currentTokenInfo.token.end) {
@@ -343,7 +347,6 @@ module ts.formatting {
 
         function consumeCurrentToken(parent: Node, contextNode: Node, indentation: number): TokenInfo {
             Debug.assert(rangeContainsRange(parent, currentTokenInfo.token));
-
             if (currentTokenInfo.leadingTrivia) {
                 processTrivia(currentTokenInfo.leadingTrivia, parent, contextNode, indentation);
             }
@@ -360,7 +363,7 @@ module ts.formatting {
         function processTrivia(trivia: TextRangeWithKind[], parent: Node, contextNode: Node, currentIndentation: number): void {
             for (var i = 0, len = trivia.length; i < len; ++i) {
                 var triviaItem = trivia[i];
-                if (isComment(triviaItem.kind) && rangeContainsRange(originalRange, triviaItem)) {
+                if (isComment(triviaItem.kind)) {
                     processRange(triviaItem, parent, contextNode, currentIndentation);
                 }
             }