From 006fc951e3c3ed82459d83e7e9fb85caa1e2d5bc Mon Sep 17 00:00:00 2001
From: Daniel Rosenwasser <drosen@microsoft.com>
Date: Tue, 18 Aug 2015 15:22:13 -0700
Subject: [PATCH] Added the '[Symbol.unscopables]' method to the 'Array<T>'
 interface.

---
 src/lib/es6.d.ts | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/lib/es6.d.ts b/src/lib/es6.d.ts
index 7e60f6f9c23..a86c75fa23f 100644
--- a/src/lib/es6.d.ts
+++ b/src/lib/es6.d.ts
@@ -98,8 +98,8 @@ interface SymbolConstructor {
       */
     toStringTag: symbol;
 
-    /** 
-      * An Object whose own property names are property names that are excluded from the with 
+    /**
+      * An Object whose own property names are property names that are excluded from the 'with'
       * environment bindings of the associated objects.
       */
     unscopables: symbol;
@@ -260,6 +260,20 @@ interface Array<T> {
     /** Iterator */
     [Symbol.iterator](): IterableIterator<T>;
 
+    /**
+     * Returns an object whose properties have the value 'true'
+     * when they will be absent when used in a 'with' statement.
+     */
+    [Symbol.unscopables](): {
+        copyWithin: boolean;
+        entries: boolean;
+        fill: boolean;
+        find: boolean;
+        findIndex: boolean;
+        keys: boolean;
+        values: boolean;
+    };
+
     /** 
       * Returns an array of key, value pairs for every entry in the array
       */