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Don't use function argument destructuring in regExpUtils.js (#3000)

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This increases compatibility with less advanced engines that only have
partial support for recent language features like assignment patterns.
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Linus Groh 2021-05-29 00:47:36 +01:00 committed by GitHub
parent 1ebd34b53b
commit 10fc95cacb
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1 changed files with 6 additions and 1 deletions
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harness/regExpUtils.js
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@ -6,7 +6,12 @@ description: |
defines: [buildString, testPropertyEscapes, matchValidator] defines: [buildString, testPropertyEscapes, matchValidator]
---*/ ---*/
function buildString({ loneCodePoints, ranges }) { function buildString(args) {
// Use member expressions rather than destructuring `args` for improved
// compatibility with engines that only implement assignment patterns
// partially or not at all.
const loneCodePoints = args.loneCodePoints;
const ranges = args.ranges;
const CHUNK_SIZE = 10000; const CHUNK_SIZE = 10000;
let result = Reflect.apply(String.fromCodePoint, null, loneCodePoints); let result = Reflect.apply(String.fromCodePoint, null, loneCodePoints);
for (let i = 0; i < ranges.length; i++) { for (let i = 0; i < ranges.length; i++) {