test: simplify for loop in test-buffer-zero-fill-cli.js

PR-URL: https://github.com/nodejs/node/pull/26799
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
This commit is contained in:
Juan José Arboleda 2019-03-20 00:46:36 -05:00 committed by Michaël Zasso
parent 75eaf25e78
commit 83c35dc6e8
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@ -9,8 +9,8 @@ const SlowBuffer = require('buffer').SlowBuffer;
const assert = require('assert');
function isZeroFilled(buf) {
for (let n = 0; n < buf.length; n++)
if (buf[n] > 0) return false;
for (const n of buf)
if (n > 0) return false;
return true;
}