From 8d620189cf085f370d50e6e9ab0af6373076673e Mon Sep 17 00:00:00 2001
From: RafaelGSS <rafael.nunu@hotmail.com>
Date: Sat, 26 Jul 2025 14:53:55 -0300
Subject: [PATCH 1/2] benchmark: remove deprecated _extend from benchmark

Signed-off-by: RafaelGSS <rafael.nunu@hotmail.com>
---
 benchmark/es/spread-assign.js | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/benchmark/es/spread-assign.js b/benchmark/es/spread-assign.js
index f0dcd56bb606b1..1350cc5d147447 100644
--- a/benchmark/es/spread-assign.js
+++ b/benchmark/es/spread-assign.js
@@ -1,15 +1,15 @@
 'use strict';
 
 const common = require('../common.js');
-const util = require('util');
+const assert = require('node:assert');
 
 const bench = common.createBenchmark(main, {
-  method: ['spread', 'assign', '_extend'],
+  method: ['spread', 'assign'],
   count: [5, 10, 20],
   n: [1e6],
 });
 
-function main({ n, context, count, rest, method }) {
+function main({ n, count, method }) {
 
   const src = {};
   for (let n = 0; n < count; n++)
@@ -18,12 +18,6 @@ function main({ n, context, count, rest, method }) {
   let obj;
 
   switch (method) {
-    case '_extend':
-      bench.start();
-      for (let i = 0; i < n; i++)
-        obj = util._extend({}, src);
-      bench.end(n);
-      break;
     case 'assign':
       bench.start();
       for (let i = 0; i < n; i++)
@@ -33,10 +27,11 @@ function main({ n, context, count, rest, method }) {
     case 'spread':
       bench.start();
       for (let i = 0; i < n; i++)
-        obj = { ...src }; // eslint-disable-line no-unused-vars
+        obj = { ...src };
       bench.end(n);
       break;
     default:
       throw new Error('Unexpected method');
   }
+  assert.ok(obj);
 }

From c6c2fb5a95944616c2b58dd498f4ec3393c84a07 Mon Sep 17 00:00:00 2001
From: RafaelGSS <rafael.nunu@hotmail.com>
Date: Mon, 11 Aug 2025 11:42:16 -0300
Subject: [PATCH 2/2] fixup! benchmark: remove deprecated _extend from
 benchmark

---
 benchmark/es/spread-assign.js | 37 -----------------------------------
 1 file changed, 37 deletions(-)
 delete mode 100644 benchmark/es/spread-assign.js

diff --git a/benchmark/es/spread-assign.js b/benchmark/es/spread-assign.js
deleted file mode 100644
index 1350cc5d147447..00000000000000
--- a/benchmark/es/spread-assign.js
+++ /dev/null
@@ -1,37 +0,0 @@
-'use strict';
-
-const common = require('../common.js');
-const assert = require('node:assert');
-
-const bench = common.createBenchmark(main, {
-  method: ['spread', 'assign'],
-  count: [5, 10, 20],
-  n: [1e6],
-});
-
-function main({ n, count, method }) {
-
-  const src = {};
-  for (let n = 0; n < count; n++)
-    src[`p${n}`] = n;
-
-  let obj;
-
-  switch (method) {
-    case 'assign':
-      bench.start();
-      for (let i = 0; i < n; i++)
-        obj = Object.assign({}, src);
-      bench.end(n);
-      break;
-    case 'spread':
-      bench.start();
-      for (let i = 0; i < n; i++)
-        obj = { ...src };
-      bench.end(n);
-      break;
-    default:
-      throw new Error('Unexpected method');
-  }
-  assert.ok(obj);
-}