[ESNext] Implement DynamicImportCall

test/mjsunit/harmony/modules-import-12.js

Index: test/mjsunit/harmony/modules-import-12.js
diff --git a/test/mjsunit/harmony/modules-import-12.js b/test/mjsunit/harmony/modules-import-12.js
new file mode 100644
index 0000000000000000000000000000000000000000..bcb85692217a09c6fbecf8817d976c27cc0926b8
--- /dev/null
+++ b/test/mjsunit/harmony/modules-import-12.js
@@ -0,0 +1,19 @@
+// Copyright 2017 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.
+
+// Flags: --allow-natives-syntax --harmony-dynamic-import
+
+ran = false;
+async function test() {
+  try {
+    let namespace = await import('modules-skip-empty.js');
+    ran = true;
+  } catch(e) {
+    %AbortJS('failure: '+ e);
+  }
+}
+
+test();
+%RunMicrotasks();
+assertTrue(ran);