[ESNext] Implement DynamicImportCall

src/objects.h

 // Copyright 2015 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.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 7825 matching lines @@
 
   static Handle<Object> LoadVariable(Handle<Module> module, int cell_index);
   static void StoreVariable(Handle<Module> module, int cell_index,
                             Handle<Object> value);
 
   // Get the namespace object for [module_request] of [module].  If it doesn't
   // exist yet, it is created.
   static Handle<JSModuleNamespace> GetModuleNamespace(Handle<Module> module,
                                                       int module_request);
 
+  // Get the namespace object for [module].  If it doesn't exist yet, it is
+  // created.
+  static Handle<JSModuleNamespace> GetModuleNamespace(Handle<Module> module);
+
   static const int kCodeOffset = HeapObject::kHeaderSize;
   static const int kExportsOffset = kCodeOffset + kPointerSize;
   static const int kRegularExportsOffset = kExportsOffset + kPointerSize;
   static const int kRegularImportsOffset = kRegularExportsOffset + kPointerSize;
   static const int kHashOffset = kRegularImportsOffset + kPointerSize;
   static const int kModuleNamespaceOffset = kHashOffset + kPointerSize;
   static const int kRequestedModulesOffset =
       kModuleNamespaceOffset + kPointerSize;
   static const int kStatusOffset = kRequestedModulesOffset + kPointerSize;
   static const int kSize = kStatusOffset + kPointerSize;
 
  private:
   static void CreateExport(Handle<Module> module, int cell_index,
                            Handle<FixedArray> names);
   static void CreateIndirectExport(Handle<Module> module, Handle<String> name,
                                    Handle<ModuleInfoEntry> entry);
 
-  // Get the namespace object for [module].  If it doesn't exist yet, it is
-  // created.
-  static Handle<JSModuleNamespace> GetModuleNamespace(Handle<Module> module);
-
   // The [must_resolve] argument indicates whether or not an exception should be
   // thrown in case the module does not provide an export named [name]
   // (including when a cycle is detected).  An exception is always thrown in the
   // case of conflicting star exports.
   //
   // If [must_resolve] is true, a null result indicates an exception. If
   // [must_resolve] is false, a null result may or may not indicate an
   // exception (so check manually!).
   class ResolveSet;
   static MUST_USE_RESULT MaybeHandle<Cell> ResolveExport(
@@ skipping 3711 matching lines @@
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_H_