From 9b6b6cc289a6afaeaba3ad6cb8310ad73ff62e80 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Wed, 22 Feb 2017 19:32:34 -0800
Subject: [PATCH] Fix linting error

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

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 69c294e97c2..8c1a91d203d 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -8991,7 +8991,7 @@ namespace ts {
 
         function getWidenedTypeOfObjectLiteral(type: Type): Type {
             const members = createMap<Symbol>();
-            for (let prop of getPropertiesOfObjectType(type)) {
+            for (const prop of getPropertiesOfObjectType(type)) {
                 // Since get accessors already widen their return value there is no need to
                 // widen accessor based properties here.
                 members.set(prop.name, prop.flags & SymbolFlags.Property ? getWidenedProperty(prop) : prop);