Question du test Ionic Framework

Comment utiliser le one-time binding dans un template AngularJS ?

angular.module('app')

	.controller(‘myController’, function ($scope) {
		$scope.name = ‘toto’;
	});

<p ng-bind="::name"></p>

<p ng-bind="{{ ::name }}"></p>

<p>
  ::{{ name }}
</p>

<p>
  {{ ::name }}
</p>