buffer: fix concat error message

The list argument may only be of type array, not of any other type
as it actually suggests.

PR-URL: https://github.com/nodejs/node/pull/27050
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>

2 files changed, 3 insertions, 4 deletions

diff --git a/lib/buffer.js b/lib/buffer.js
index 3cc9e77a6c..24a24f369b 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -432,8 +432,7 @@ Buffer[kIsEncodingSymbol] = Buffer.isEncoding;
 Buffer.concat = function concat(list, length) {
   let i;
   if (!Array.isArray(list)) {
-    throw new ERR_INVALID_ARG_TYPE(
-      'list', ['Array', 'Buffer', 'Uint8Array'], list);
+    throw new ERR_INVALID_ARG_TYPE('list', 'Array', list);
   }
 
   if (list.length === 0)
diff --git a/test/parallel/test-buffer-concat.js b/test/parallel/test-buffer-concat.js
index 07c2189d97..7ef5b9cd35 100644
--- a/test/parallel/test-buffer-concat.js
+++ b/test/parallel/test-buffer-concat.js
@@ -49,8 +49,8 @@ assert.strictEqual(flatLongLen.toString(), check);
     Buffer.concat(value);
   }, {
     code: 'ERR_INVALID_ARG_TYPE',
-    message: 'The "list" argument must be one of type Array, Buffer, ' +
-             `or Uint8Array. Received type ${typeof value}`
+    message: 'The "list" argument must be of type Array. ' +
+             `Received type ${typeof value}`
   });
 });