From 4e0c26347f185826469029f9d0f97655e9293b9c Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrusn@microsoft.com>
Date: Sun, 12 Apr 2015 22:47:25 -0700
Subject: [PATCH] Use const.

---
 src/compiler/parser.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/parser.ts b/src/compiler/parser.ts
index ea29235dfe7..09f63bd8990 100644
--- a/src/compiler/parser.ts
+++ b/src/compiler/parser.ts
@@ -1012,8 +1012,8 @@ module ts {
 
     // Share a single scanner across all calls to parse a source file.  This helps speed things
     // up by avoiding the cost of creating/compiling scanners over and over again.
-    let scanner = createScanner(ScriptTarget.Latest, /*skipTrivia:*/ true);
-    let parser = createParser(ScriptTarget.Latest);
+    const scanner = createScanner(ScriptTarget.Latest, /*skipTrivia:*/ true);
+    const parser = createParser(ScriptTarget.Latest);
 
     function parseSourceFile(fileName: string, sourceText: string, languageVersion: ScriptTarget, syntaxCursor: SyntaxCursor, setParentNodes = false): SourceFile {
         return parser.parse(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes);