From be79811939cd5d91819ebbca6283d839d82832f9 Mon Sep 17 00:00:00 2001
From: Jan Stola <jan.stola@oracle.com>
Date: Thu, 20 Jun 2024 19:24:09 +0200
Subject: [PATCH] %TypedArray%.prototype.map should use Set (not
 CreateDataPropertyOrThrow).

---
 .../com/oracle/truffle/js/builtins/ArrayPrototypeBuiltins.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/graal-js/src/com.oracle.truffle.js/src/com/oracle/truffle/js/builtins/ArrayPrototypeBuiltins.java b/graal-js/src/com.oracle.truffle.js/src/com/oracle/truffle/js/builtins/ArrayPrototypeBuiltins.java
index 35c74230e5e..49b0e2b07fd 100644
--- a/graal-js/src/com.oracle.truffle.js/src/com/oracle/truffle/js/builtins/ArrayPrototypeBuiltins.java
+++ b/graal-js/src/com.oracle.truffle.js/src/com/oracle/truffle/js/builtins/ArrayPrototypeBuiltins.java
@@ -2422,7 +2422,7 @@ protected Object map(Object thisObj, Object callback, Object thisArg) {
         @Override
         protected MaybeResultNode makeMaybeResultNode() {
             return new ForEachIndexCallNode.MaybeResultNode() {
-                @Child private WriteElementNode writeOwnNode = WriteElementNode.create(getContext(), true, true);
+                @Child private WriteElementNode writeOwnNode = WriteElementNode.create(getContext(), true, !isTypedArrayImplementation);
 
                 @Override
                 public MaybeResult<Object> apply(long index, Object value, Object callbackResult, Object currentResult) {