[modules] Initialize requested_modules before recursing in Module::Instantiate

test/mjsunit/modules-skip-circular-valid.js

Index: test/mjsunit/modules-skip-circular-valid.js
diff --git a/test/message/arrow-invalid-rest.js b/test/mjsunit/modules-skip-circular-valid.js
similarity index 67%
copy from test/message/arrow-invalid-rest.js
copy to test/mjsunit/modules-skip-circular-valid.js
index 870dbe9f542ea95050514227feaf9b2299ca516d..32bb83c94cde1b8521ddb3832e2f430672efbd66 100644
--- a/test/message/arrow-invalid-rest.js
+++ b/test/mjsunit/modules-skip-circular-valid.js
@@ -1,8 +1,7 @@
 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-//
-//
 
-var f = (...x = 10) => x;
-f(1, 2, 3, 4, 5);
+export let a = {};
+import {b} from "modules-circular-valid.js";
+assertSame(a, b);

[neis, 2016/09/23 22:52:49]

Can you add assertEquals({}, a) as well? THanks.

[adamk, 2016/09/23 23:03:38]

Done.