refactor(*): remove ignored expensiveChecks argument to $parse()

src/ng/directive/ngEventDirs.js

@@ -53,15 +53,15 @@ forEach(
       return {
         restrict: 'A',
         compile: function($element, attr) {
-          // We expose the powerful $event object on the scope that provides access to the Window,
-          // etc. that isn't protected by the fast paths in $parse.  We explicitly request better
-          // checks at the cost of speed since event handler expressions are not executed as
-          // frequently as regular change detection.
-          var fn = $parse(attr[directiveName], /* interceptorFn */ null, /* expensiveChecks */ true);
+          // NOTE:
+          // We expose the powerful `$event` object on the scope that provides access to the Window,
+          // etc. This is OK, because expressions are not sandboxed any more (and the expression
+          // sandbox was never meant to be a security feature anyway).
+          var fn = $parse(attr[directiveName]);
           return function ngEventHandler(scope, element) {
             element.on(eventName, function(event) {
               var callback = function() {
-                fn(scope, {$event:event});
+                fn(scope, {$event: event});
               };
               if (forceAsyncEvents[eventName] && $rootScope.$$phase) {
                 scope.$evalAsync(callback);

src/ngAria/aria.js

@@ -355,7 +355,7 @@ ngAriaModule.directive('ngShow', ['$aria', function($aria) {
   return {
     restrict: 'A',
     compile: function(elem, attr) {
-      var fn = $parse(attr.ngClick, /* interceptorFn */ null, /* expensiveChecks */ true);
+      var fn = $parse(attr.ngClick);
       return function(scope, elem, attr) {
 
         if (!isNodeOneOf(elem, nodeBlackList)) {

test/ng/parseSpec.js

@@ -2635,25 +2635,6 @@ describe('parser', function() {
           expect(log).toEqual('');
         }));
 
-        it('should work with expensive checks', inject(function($parse, $rootScope, log) {
-          var fn = $parse('::foo', null, true);
-          $rootScope.$watch(fn, function(value, old) { if (value !== old) log(value); });
-
-          $rootScope.$digest();
-          expect($rootScope.$$watchers.length).toBe(1);
-
-          $rootScope.foo = 'bar';
-          $rootScope.$digest();
-          expect($rootScope.$$watchers.length).toBe(0);
-          expect(log).toEqual('bar');
-          log.reset();
-
-          $rootScope.foo = 'man';
-          $rootScope.$digest();
-          expect($rootScope.$$watchers.length).toBe(0);
-          expect(log).toEqual('');
-        }));
-
         it('should have a stable value if at the end of a $digest it has a defined value', inject(function($parse, $rootScope, log) {
           var fn = $parse('::foo');
           $rootScope.$watch(fn, function(value, old) { if (value !== old) log(value); });