[modules] Simplify treatment of empty imports.

src/ast/scopeinfo.cc

 // Copyright 2011 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.
 
 #include <stdlib.h>
 
 #include "src/ast/context-slot-cache.h"
 #include "src/ast/scopes.h"
 #include "src/ast/variables.h"
 #include "src/bootstrapper.h"
@@ skipping 853 matching lines @@
   // Serialize special exports.
   Handle<FixedArray> special_exports =
       isolate->factory()->NewFixedArray(descr->special_exports().length());
   {
     int i = 0;
     for (auto entry : descr->special_exports()) {
       special_exports->set(i++, *entry->Serialize(isolate));
     }
   }
 
-  // Serialize special imports.
-  Handle<FixedArray> special_imports =
-      isolate->factory()->NewFixedArray(descr->special_imports().length());
+  // Serialize namespace imports.
+  Handle<FixedArray> namespace_imports =
+      isolate->factory()->NewFixedArray(descr->namespace_imports().length());
   {
     int i = 0;
-    for (auto entry : descr->special_imports()) {
-      special_imports->set(i++, *entry->Serialize(isolate));
+    for (auto entry : descr->namespace_imports()) {
+      namespace_imports->set(i++, *entry->Serialize(isolate));
     }
   }
 
   // Serialize regular exports.
   Handle<FixedArray> regular_exports =
       descr->SerializeRegularExports(isolate, zone);
 
   // Serialize regular imports.
   Handle<FixedArray> regular_imports = isolate->factory()->NewFixedArray(
       static_cast<int>(descr->regular_imports().size()));
   {
     int i = 0;
     for (const auto& elem : descr->regular_imports()) {
       regular_imports->set(i++, *elem.second->Serialize(isolate));
     }
   }
 
   Handle<ModuleInfo> result = isolate->factory()->NewModuleInfo();
   result->set(kModuleRequestsIndex, *module_requests);
   result->set(kSpecialExportsIndex, *special_exports);
   result->set(kRegularExportsIndex, *regular_exports);
-  result->set(kSpecialImportsIndex, *special_imports);
+  result->set(kNamespaceImportsIndex, *namespace_imports);
   result->set(kRegularImportsIndex, *regular_imports);
   return result;
 }
 
 }  // namespace internal
 }  // namespace v8