From 344612b592394b37ef6edf5caff0fd316cce5e62 Mon Sep 17 00:00:00 2001
From: Rick Waldron <waldron.rick@gmail.com>
Date: Mon, 23 Mar 2020 18:46:33 -0400
Subject: [PATCH] Fix: Proxy set, if trap is undefined (#2536)

---
 test/built-ins/Proxy/set/trap-is-undefined.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/test/built-ins/Proxy/set/trap-is-undefined.js b/test/built-ins/Proxy/set/trap-is-undefined.js
index 2a668a6356..158bff47f9 100644
--- a/test/built-ins/Proxy/set/trap-is-undefined.js
+++ b/test/built-ins/Proxy/set/trap-is-undefined.js
@@ -1,11 +1,12 @@
 // Copyright (C) 2015 the V8 project authors. All rights reserved.
 // This code is governed by the BSD license found in the LICENSE file.
 /*---
-es6id: 9.5.9
+esid: sec-proxy-object-internal-methods-and-internal-slots-set-p-v-receiver
 description: >
     [[Set]] ( P, V, Receiver)
 
-    8. If trap is undefined, then return target.[[Set]](P, V, Receiver).
+    7. If trap is undefined, then
+      a. Return ? target.[[Set]](P, V, Receiver)
 
 features: [Proxy]
 ---*/
@@ -14,9 +15,9 @@ var target = {
   attr: 1
 };
 var p = new Proxy(target, {
-  get: undefined
+  set: undefined
 });
 
-p.attr = 1;
+p.attr = 2;
 
-assert.sameValue(target.attr, 1);
+assert.sameValue(target.attr, 2);