core-js/modules/es6.reflect.set-prototype-of.js

Standard library

// 26.1.14 Reflect.setPrototypeOf(target, proto)
var $def     = require('./$.def')
  , setProto = require('./$.set-proto');

if(setProto)$def($def.S, 'Reflect', {
  setPrototypeOf: function setPrototypeOf(target, proto){
    setProto.check(target, proto);
    try {
      setProto.set(target, proto);
      return true;
    } catch(e){
      return false;
    }
  }
});