text: // Copyright 2017 Google Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  // ERROR: no-multi-spaces
  let a  = () => 2;
  
  // ERROR: no-multi-spaces
  a =  () => 2;
  
  // ERROR: no-tabs
  a =	() => 2;
  
  // ERROR: space-in-parens
  if (a ) a++;
  
  // ERROR: max-statements-per-line
  a++; a--;
  
  // ERROR: spaced-comment
  //aa
  
  a();
  