Feature request: template-no-duplicate-directives

[rafaelss95]

@Component({
  templateUrl: `
    <form>
      <input type="text" name="anyname" [(ngModel)]="bind1" [(ngModel)]="bind2">
      <!-- should report failure here -->
    </form>
  `
})
export class AppComponent  {
  bind1: string;
  bind2: string;
}

[lazarljubenovic]

I wonder if this should be Anguar compile-time error. In what cases does this even make sense?