anchor.diff:  ///   ''',
   ///   directives: const [ChildCmp]
   /// )
  -/// class SomeCmp {
  +/// class SomeCmp implements AfterViewInit {
   ///   @ViewChildren(ChildCmp)
   ///   QueryList<ChildCmp> children;
   ///
  -///  @override
  +///   @override
   ///   ngAfterViewInit() {
   ///     // children are set
   ///     for ( var child in children ) {
  
positive.code: ///     <child-cmp #child3></child-cmp>
  ///   ''',
  ///   directives: const [ChildCmp])
  /// class SomeCmp {
  ///   @ViewChildren('child1, child2, child3')
  ///   QueryList<ChildCmp> children;
  ///
  
negative.code: ///   template: '<child-cmp #child></child-cmp>',
  ///   directives: const [ChildCmp]
  /// )
  /// class SomeCmp implements AfterViewInit {
  ///   @ViewChild('child')
  ///   ChildCmp child;
  ///
  