From 8497667f33164943b6fca032bb8216af978a1f3c Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <vladima@microsoft.com>
Date: Tue, 20 Jan 2015 14:44:24 -0800
Subject: [PATCH] drop trailing trivia prior to rescanning it

---
 src/services/formatting/formattingScanner.ts   | 3 +++
 tests/cases/fourslash/formatTemplateLiteral.ts | 6 ++++++
 2 files changed, 9 insertions(+)

diff --git a/src/services/formatting/formattingScanner.ts b/src/services/formatting/formattingScanner.ts
index 7ddfecc17f2..e9485158aba 100644
--- a/src/services/formatting/formattingScanner.ts
+++ b/src/services/formatting/formattingScanner.ts
@@ -187,6 +187,9 @@ module ts.formatting {
             }
 
             // consume trailing trivia
+            if (trailingTrivia) {
+                trailingTrivia = undefined;
+            }
             while(scanner.getStartPos() < endPos) {
                 currentToken = scanner.scan();
                 if (!isTrivia(currentToken)) {
diff --git a/tests/cases/fourslash/formatTemplateLiteral.ts b/tests/cases/fourslash/formatTemplateLiteral.ts
index b20eb4053f3..a1f5ef963da 100644
--- a/tests/cases/fourslash/formatTemplateLiteral.ts
+++ b/tests/cases/fourslash/formatTemplateLiteral.ts
@@ -1,7 +1,13 @@
 /// <reference path="fourslash.ts"/>
 ////var x = `sadasdasdasdasfegsfd
 /////*1*/rasdesgeryt35t35y35 e4 ergt er 35t 3535 `;
+////var y = `1${2}/*2*/3`;
+
 
 goTo.marker("1");
 edit.insert("\r\n"); // edit will trigger formatting - should succeeed
 
+goTo.marker("2");
+edit.insert("\r\n");
+verify.indentationIs(0);
+verify.currentLineContentIs("3`;")
\ No newline at end of file