'use strict'; 
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var DESCRIPTORS = require('../internals/descriptors'); 
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var MISSED_STICKY = require('../internals/regexp-sticky-helpers').MISSED_STICKY; 
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var classof = require('../internals/classof-raw'); 
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var defineBuiltInAccessor = require('../internals/define-built-in-accessor'); 
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var getInternalState = require('../internals/internal-state').get; 
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var RegExpPrototype = RegExp.prototype; 
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var $TypeError = TypeError; 
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// `RegExp.prototype.sticky` getter 
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// https://tc39.es/ecma262/#sec-get-regexp.prototype.sticky 
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if (DESCRIPTORS && MISSED_STICKY) { 
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  defineBuiltInAccessor(RegExpPrototype, 'sticky', { 
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    configurable: true, 
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    get: function sticky() { 
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      if (this === RegExpPrototype) return; 
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      // We can't use InternalStateModule.getterFor because 
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      // we don't add metadata for regexps created by a literal. 
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      if (classof(this) === 'RegExp') { 
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        return !!getInternalState(this).sticky; 
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      } 
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      throw new $TypeError('Incompatible receiver, RegExp required'); 
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    } 
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  }); 
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} 
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