From ce2041877e00dfa0f2c340108b274f44e5d54352 Mon Sep 17 00:00:00 2001
From: Yoo <121166835+ri7116@users.noreply.github.com>
Date: Wed, 3 Sep 2025 17:50:01 +0900
Subject: [PATCH] Revert "lib: optimize writable stream buffer clearing"

This reverts commit 8a2fec1f6ff83bad3264032e54c8fc0a10247ca3.
---
 lib/internal/streams/writable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/streams/writable.js b/lib/internal/streams/writable.js
index 67beef44142d44..1081db9ffcf661 100644
--- a/lib/internal/streams/writable.js
+++ b/lib/internal/streams/writable.js
@@ -784,7 +784,7 @@ function clearBuffer(stream, state) {
     if (i === buffered.length) {
       resetBuffer(state);
     } else if (i > 256) {
-      state[kBufferedValue] = ArrayPrototypeSlice(buffered, i);
+      buffered.splice(0, i);
       state.bufferedIndex = 0;
     } else {
       state.bufferedIndex = i;