microsoft · Oct 19, 2016 · Oct 19, 2016 · Oct 19, 2016
diff --git a/Jakefile.js b/Jakefile.js
@@ -448,7 +448,7 @@ function compileFile(outFile, sources, prereqs, prefixes, useBuiltCompiler, opts
             options += " --stripInternal";
         }
 
-        options += " --target es5";
+        options += " --target es5 --noUnusedLocals --noUnusedParameters";
 
         var cmd = host + " " + compilerPath + " " + options + " ";
         cmd = cmd + sources.join(" ");

diff --git a/lib/cancellationToken.js b/lib/cancellationToken.js
diff --git a/lib/lib.d.ts b/lib/lib.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /////////////////////////////
 /// ECMAScript APIs
 /////////////////////////////
@@ -4149,6 +4153,8 @@ interface Date {
       */
     toLocaleTimeString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string;
 }
+
+
 
 /////////////////////////////
 /// IE DOM APIs
@@ -18774,12 +18780,16 @@ type ScrollLogicalPosition = "start" | "center" | "end" | "nearest";
 type IDBValidKey = number | string | Date | IDBArrayKey;
 type BufferSource = ArrayBuffer | ArrayBufferView;
 type MouseWheelEvent = WheelEvent;
-type ScrollRestoration = "auto" | "manual";
+type ScrollRestoration = "auto" | "manual";
+
+
 /////////////////////////////
 /// WorkerGlobalScope APIs 
 /////////////////////////////
 // These are only available in a Web Worker 
 declare function importScripts(...urls: string[]): void;
+
+
 
 
 /////////////////////////////

diff --git a/lib/lib.dom.d.ts b/lib/lib.dom.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 
 /////////////////////////////
 /// IE DOM APIs

diff --git a/lib/lib.dom.iterable.d.ts b/lib/lib.dom.iterable.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.dom.d.ts" />
 
 interface DOMTokenList {

diff --git a/lib/lib.es2015.collection.d.ts b/lib/lib.es2015.collection.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 interface Map<K, V> {
     clear(): void;
     delete(key: K): boolean;

diff --git a/lib/lib.es2015.core.d.ts b/lib/lib.es2015.core.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 declare type PropertyKey = string | number | symbol;
 
 interface Array<T> {

diff --git a/lib/lib.es2015.d.ts b/lib/lib.es2015.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.es2015.core.d.ts" />
 /// <reference path="lib.es2015.collection.d.ts" />
 /// <reference path="lib.es2015.generator.d.ts" />

diff --git a/lib/lib.es2015.generator.d.ts b/lib/lib.es2015.generator.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 interface GeneratorFunction extends Function { }
 
 interface GeneratorFunctionConstructor {

diff --git a/lib/lib.es2015.iterable.d.ts b/lib/lib.es2015.iterable.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.es2015.symbol.d.ts" />
 
 interface SymbolConstructor {

diff --git a/lib/lib.es2015.promise.d.ts b/lib/lib.es2015.promise.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /**
  * Represents the completion of an asynchronous operation
  */

diff --git a/lib/lib.es2015.proxy.d.ts b/lib/lib.es2015.proxy.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 interface ProxyHandler<T> {
     getPrototypeOf? (target: T): any;
     setPrototypeOf? (target: T, v: any): boolean;

diff --git a/lib/lib.es2015.reflect.d.ts b/lib/lib.es2015.reflect.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 declare namespace Reflect {
     function apply(target: Function, thisArgument: any, argumentsList: ArrayLike<any>): any;
     function construct(target: Function, argumentsList: ArrayLike<any>, newTarget?: any): any;

diff --git a/lib/lib.es2015.symbol.d.ts b/lib/lib.es2015.symbol.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 interface Symbol {
     /** Returns a string representation of an object. */
     toString(): string;

diff --git a/lib/lib.es2015.symbol.wellknown.d.ts b/lib/lib.es2015.symbol.wellknown.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.es2015.symbol.d.ts" />
 
 interface SymbolConstructor {

diff --git a/lib/lib.es2016.array.include.d.ts b/lib/lib.es2016.array.include.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 interface Array<T> {
     /**
       * Determines whether an array includes a certain element, returning true or false as appropriate.

diff --git a/lib/lib.es2016.d.ts b/lib/lib.es2016.d.ts
@@ -13,6 +13,10 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.es2015.d.ts" />
 /// <reference path="lib.es2016.array.include.d.ts" />
diff --git a/lib/lib.es2017.d.ts b/lib/lib.es2017.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.es2016.d.ts" />
 /// <reference path="lib.es2017.object.d.ts" />
 /// <reference path="lib.es2017.sharedmemory.d.ts" />
diff --git a/lib/lib.es2017.object.d.ts b/lib/lib.es2017.object.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 interface ObjectConstructor {
     /**
       * Returns an array of values of the enumerable properties of an object

diff --git a/lib/lib.es2017.sharedmemory.d.ts b/lib/lib.es2017.sharedmemory.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /// <reference path="lib.es2015.symbol.d.ts" />
 /// <reference path="lib.es2015.symbol.wellknown.d.ts" />
 

diff --git a/lib/lib.es5.d.ts b/lib/lib.es5.d.ts
@@ -13,7 +13,11 @@ See the Apache Version 2.0 License for specific language governing permissions
 and limitations under the License.
 ***************************************************************************** */
 
+
+
 /// <reference no-default-lib="true"/>
+
+
 /////////////////////////////
 /// ECMAScript APIs
 /////////////////////////////