doum
昨天 2f3221b7c90d5663fdb312653a2d188bc4628370
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'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var defineBuiltInAccessor = require('../internals/define-built-in-accessor');
var regExpFlagsDetection = require('../internals/regexp-flags-detection');
var regExpFlagsGetterImplementation = require('../internals/regexp-flags');
 
// `RegExp.prototype.flags` getter
// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
if (DESCRIPTORS && !regExpFlagsDetection.correct) {
  defineBuiltInAccessor(RegExp.prototype, 'flags', {
    configurable: true,
    get: regExpFlagsGetterImplementation
  });
 
  regExpFlagsDetection.correct = true;
}