[BUGFIX release-1-13] Do not require _super in didRecieveAttrs.

packages/ember-htmlbars/tests/integration/attrs_lookup_test.js

@@ -4,6 +4,7 @@ import ComponentLookup from 'ember-views/component_lookup';
 import Component from 'ember-views/components/component';
 import { runAppend, runDestroy } from 'ember-runtime/tests/utils';
 import EmberView from 'ember-views/views/view';
+import run from 'ember-metal/run_loop';
 
 var registry, container, view;
 
@@ -108,3 +109,39 @@ QUnit.test('should be able to access unspecified attr #12035', function() {
   // equal(view.$().text(), 'FIRST ATTR', 'template lookup uses local state');
   equal(component.get('woot'), 'yes', 'component found attr');
 });
+
+QUnit.test('should not need to call _super in `didReceiveAttrs` (GH #11992)', function() {
+  expect(12);
+  var firstValue = 'first';
+  var secondValue = 'second';
+
+  registry.register('component:foo-bar', Component.extend({
+    didReceiveAttrs() {
+      let rootFirst = this.get('first');
+      let rootSecond = this.get('second');
+      let attrFirst = this.getAttr('first');
+      let attrSecond = this.getAttr('second');
+
+      equal(rootFirst, attrFirst, 'root property matches attrs value');
+      equal(rootSecond, attrSecond, 'root property matches attrs value');
+
+      equal(rootFirst, firstValue, 'matches known value');
+      equal(rootSecond, secondValue, 'matches known value');
+    }
+  }));
+
+  view = EmberView.extend({
+    first: firstValue,
+    second: secondValue,
+    template: compile('{{foo-bar first=view.first second=view.second}}'),
+    container: container
+  }).create();
+
+  runAppend(view);
+
+  firstValue = 'asdf';
+  run(view, 'set', 'first', firstValue);
+
+  secondValue = 'jkl;';
+  run(view, 'set', 'second', secondValue);
+});

packages/ember-metal-views/lib/renderer.js

@@ -147,6 +147,8 @@ Renderer.prototype.setAttrs = function (view, attrs) {
 }; // set attrs the first time
 
 Renderer.prototype.componentInitAttrs = function (component, attrs) {
+  // for attrs-proxy support
+  component.trigger('_internalDidReceiveAttrs');
   component.trigger('didInitAttrs', { attrs });
   component.trigger('didReceiveAttrs', { newAttrs: attrs });
 }; // set attrs the first time
@@ -181,6 +183,8 @@ Renderer.prototype.componentUpdateAttrs = function (component, newAttrs) {
     set(component, 'attrs', newAttrs);
   }
 
+  // for attrs-proxy support
+  component.trigger('_internalDidReceiveAttrs');
   component.trigger('didUpdateAttrs', { oldAttrs, newAttrs });
   component.trigger('didReceiveAttrs', { oldAttrs, newAttrs });
 };

packages/ember-views/lib/compat/attrs-proxy.js

@@ -81,7 +81,7 @@ let AttrsProxyMixin = {
     this._isDispatchingAttrs = false;
   }),
 
-  didReceiveAttrs() {
+  _internalDidReceiveAttrs() {
     this._super();
     this._isDispatchingAttrs = true;
     this._propagateAttrsToThis();