From 5510089874635564a1739a7af3d1c87a74625124 Mon Sep 17 00:00:00 2001
From: IgorNovozhilov <maildrakon@gmail.com>
Date: Sun, 6 Jun 2021 13:50:51 +0300
Subject: [PATCH] fix(#20846 lib/es2015): override new Proxy<T, U>

---
 src/lib/es2015.proxy.d.ts | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/lib/es2015.proxy.d.ts b/src/lib/es2015.proxy.d.ts
index 991531aa1cef7..08aaae3d268a4 100644
--- a/src/lib/es2015.proxy.d.ts
+++ b/src/lib/es2015.proxy.d.ts
@@ -1,21 +1,23 @@
-interface ProxyHandler<T extends object> {
+interface ProxyHandler<T extends object, U extends object> {
     apply?(target: T, thisArg: any, argArray: any[]): any;
     construct?(target: T, argArray: any[], newTarget: Function): object;
     defineProperty?(target: T, p: string | symbol, attributes: PropertyDescriptor): boolean;
     deleteProperty?(target: T, p: string | symbol): boolean;
-    get?(target: T, p: string | symbol, receiver: any): any;
+    get?<K extends keyof U>(target: T, p: K, receiver: U): U[K];
     getOwnPropertyDescriptor?(target: T, p: string | symbol): PropertyDescriptor | undefined;
     getPrototypeOf?(target: T): object | null;
     has?(target: T, p: string | symbol): boolean;
     isExtensible?(target: T): boolean;
     ownKeys?(target: T): ArrayLike<string | symbol>;
     preventExtensions?(target: T): boolean;
-    set?(target: T, p: string | symbol, value: any, receiver: any): boolean;
+    set?<K extends keyof U>(target: T, p: K, value: U[K], receiver: U): boolean;
     setPrototypeOf?(target: T, v: object | null): boolean;
 }
 
 interface ProxyConstructor {
-    revocable<T extends object>(target: T, handler: ProxyHandler<T>): { proxy: T; revoke: () => void; };
-    new <T extends object>(target: T, handler: ProxyHandler<T>): T;
+    revocable<T extends object>(target: T, handler: ProxyHandler<T, any>): { proxy: T; revoke: () => void; };
+    revocable<T extends object, U extends object>(target: T, handler: ProxyHandler<T, U>): { proxy: U; revoke: () => void; };
+    new <T extends object>(target: T, handler: ProxyHandler<T, any>): T;
+    new <T extends object, U extends object>(target: T, handler: ProxyHandler<T, U>): U;
 }
 declare var Proxy: ProxyConstructor;