'use strict';
const common = require('../common');
const v8 = require('v8');

[1, undefined].forEach((value) => {
  common.expectsError(
    () => v8.setFlagsFromString(value),
    {
      code: 'ERR_INVALID_ARG_TYPE',
      type: TypeError,
      message: 'The "flags" argument must be of type string. ' +
               `Received type ${typeof value}`
    }
  );
});