[es6] Support super.property in eval and arrow functions

test/mjsunit/harmony/super.js

Index: test/mjsunit/harmony/super.js
diff --git a/test/mjsunit/harmony/super.js b/test/mjsunit/harmony/super.js
index 988cef22e2fdc959d2ae7de0878a48d748d44ac6..1af7ab2e234f97b3d48ef94935ab908a5cef034a 100644
--- a/test/mjsunit/harmony/super.js
+++ b/test/mjsunit/harmony/super.js
@@ -2,7 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --harmony-classes --allow-natives-syntax
+// Flags: --harmony-classes --harmony-arrow-functions --allow-natives-syntax
+
 
 (function TestSuperNamedLoads() {
   function Base() { }
@@ -2053,6 +2054,7 @@ TestKeyedSetterCreatingOwnPropertiesNonConfigurable(42, 43, 44);
   assertInstanceof(f, Number);
 }());
 
+
 (function TestSuperCallErrorCases() {
   'use strict';
   class T extends Object {
@@ -2064,3 +2066,44 @@ TestKeyedSetterCreatingOwnPropertiesNonConfigurable(42, 43, 44);
   T.__proto__ = null;
   assertThrows(function() { new T(); }, TypeError);
 }());
+
+
+(function TestSuperPropertyInEval() {
+  'use strict';
+  let y = 3;
+  class Base {
+    m() { return 1; }
+    get x() { return 2; }
+  }
+  class Derived extends Base {
+    eval() {
+      assertSame(super.x, eval('super.x'));
+      assertSame(super.m(), eval('super.m()'));
+      // Global eval.
+      assertThrows('super.x', SyntaxError);
+      assertThrows('super.m()', SyntaxError);
+      return eval('super.m()');
+    }
+  }
+  let d = new Derived();
+  assertSame(1, d.eval());
+})();
+
+
+(function TestSuperPropertyInArrow() {
+  'use strict';
+  let y = 3;
+  class Base {
+    m() { return 1; }
+    get x() { return 2; }
+  }
+  class Derived extends Base {
+    arrow() {
+      assertSame(super.x, (() => super.x)());
+      assertSame(super.m(), (() => super.m())());
+      return (() => super.m())();
+    }
+  }
+  let d = new Derived();
+  assertSame(1, d.arrow());
+})();