From 4166eeb28469bad9279af47e4d635c2b87abad06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=28=C2=B4=E3=83=BB=CF=89=E3=83=BB=EF=BD=80=29?=
 <HerringtonDarkholme@users.noreply.github.com>
Date: Mon, 14 Nov 2016 07:27:07 +0800
Subject: [PATCH] fix #12137, correct ProxyHandler signatures (#12172)

* fix #12137, correct ProxyHandler signatures

* address PR review
---
 src/lib/es2015.proxy.d.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib/es2015.proxy.d.ts b/src/lib/es2015.proxy.d.ts
index c37e8fb0f59..34aedce0128 100644
--- a/src/lib/es2015.proxy.d.ts
+++ b/src/lib/es2015.proxy.d.ts
@@ -1,5 +1,5 @@
 interface ProxyHandler<T> {
-    getPrototypeOf? (target: T): any;
+    getPrototypeOf? (target: T): {} | null;
     setPrototypeOf? (target: T, v: any): boolean;
     isExtensible? (target: T): boolean;
     preventExtensions? (target: T): boolean;
@@ -12,11 +12,11 @@ interface ProxyHandler<T> {
     enumerate? (target: T): PropertyKey[];
     ownKeys? (target: T): PropertyKey[];
     apply? (target: T, thisArg: any, argArray?: any): any;
-    construct? (target: T, thisArg: any, argArray?: any): any;
+    construct? (target: T, argArray: any, newTarget?: any): {};
 }
 
 interface ProxyConstructor {
     revocable<T>(target: T, handler: ProxyHandler<T>): { proxy: T; revoke: () => void; };
     new <T>(target: T, handler: ProxyHandler<T>): T
 }
-declare var Proxy: ProxyConstructor;
\ No newline at end of file
+declare var Proxy: ProxyConstructor;