function updateRoute() {
      var next = parseRoute(),
          last = $route.current;

      if (next && last && next.$route === last.$route
          && equals(next.pathParams, last.pathParams) && !next.reloadOnSearch && !forceReload) {
        last.params = next.params;
        copy(last.params, $routeParams);
        $rootScope.$broadcast('$routeUpdate', last);
      } else if (next || last) {
        forceReload = false;
        $rootScope.$broadcast('$routeChangeStart', next, last);
        $route.current = next;
        if (next) {
          if (next.redirectTo) {
            if (isString(next.redirectTo)) {
              $location.path(interpolate(next.redirectTo, next.params)).search(next.params)
                       .replace();
            } else {
              $location.url(next.redirectTo(next.pathParams, $location.path(), $location.search()))
                       .replace();
            }
          }
        }

        $q.when(next).
          then(function() {
            if (next) {
              var keys = [],
                  values = [],
                  template;

              forEach(next.resolve || {}, function(value, key) {
                keys.push(key);
                values.push(isFunction(value) ? $injector.invoke(value) : $injector.get(value));
              });
              if (isDefined(template = next.template)) {
              } else if (isDefined(template = next.templateUrl)) {
                template = $http.get(template, {cache: $templateCache}).
                    then(function(response) { return response.data; });
              }
              if (isDefined(template)) {
                keys.push('$template');
                values.push(template);
              }
              return $q.all(values).then(function(values) {
                var locals = {};
                forEach(values, function(value, index) {
                  locals[keys[index]] = value;
                });
                return locals;
              });
            }
          }).
          // after route change
          then(function(locals) {
            if (next == $route.current) {
              if (next) {
                next.locals = locals;
                copy(next.params, $routeParams);
              }
              $rootScope.$broadcast('$routeChangeSuccess', next, last);
            }
          }, function(error) {
            if (next == $route.current) {
              $rootScope.$broadcast('$routeChangeError', next, last, error);
            }
          });
      }
    }
@ngdoc method
@name ng.$route#reload
@methodOf ng.$route

@description
Causes `$route` service to reload the current route even if
{@link ng.$location $location} hasn't changed.

As a result of that, {@link ng.directive:ngView ngView}
creates new scope, reinstantiates the controller.