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benchmark: remove unreachable code from crypto/hash-stream-creation
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`hash.digest('buffer')` has returned a Buffer and not a string since at
least Node.js 0.10.6. The benchmark, as it is written, will not work on
any version of Node.js prior to 16.x (due to `Object.hasOwn()`) and
certainly won't run on versions earlier than 0.10.6 due to const/let and
probably other things. Remove impossible-to-reach code intended to
accommodate Node.js earlier than 0.10.6.

PR-URL: #41535
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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Trott authored and BethGriggs committed Jan 24, 2022
1 parent be63dc5 commit 878b2e7
Showing 1 changed file with 1 addition and 5 deletions.
6 changes: 1 addition & 5 deletions benchmark/crypto/hash-stream-creation.js
Original file line number Diff line number Diff line change
Expand Up @@ -52,11 +52,7 @@ function legacyWrite(algo, message, encoding, writes, len, outEnc) {
while (writes-- > 0) {
const h = crypto.createHash(algo);
h.update(message, encoding);
let res = h.digest(outEnc);

// Include buffer creation costs for older versions
if (outEnc === 'buffer' && typeof res === 'string')
res = Buffer.from(res, 'binary');
h.digest(outEnc);
}

bench.end(gbits);
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