From e30f0d4ae63803dde0df8891b12aa6caa12efffe Mon Sep 17 00:00:00 2001
From: Mohamed Hegazy <mhegazy@microsoft.com>
Date: Thu, 9 Apr 2015 14:18:43 -0700
Subject: [PATCH] Make version const

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

diff --git a/src/compiler/program.ts b/src/compiler/program.ts
index 69faeda2db0..46466478029 100644
--- a/src/compiler/program.ts
+++ b/src/compiler/program.ts
@@ -8,7 +8,7 @@ module ts {
     /* @internal */ export let ioWriteTime = 0;
 
     /** The version of the TypeScript compiler release */
-    export let version = "1.5.0";
+    export const version = "1.5.0";
 
     export function findConfigFile(searchPath: string): string {
         var fileName = "tsconfig.json";