[modules] Make handling of module info's regular exports more robust.

src/ast/modules.h

 // Copyright 2012 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_AST_MODULES_H_
 #define V8_AST_MODULES_H_
 
 #include "src/parsing/scanner.h"  // Only for Scanner::Location.
 #include "src/pending-compilation-error-handler.h"
 #include "src/zone/zone-containers.h"
 
 namespace v8 {
 namespace internal {
 
 
 class AstRawString;
+class ModuleInfo;
 class ModuleInfoEntry;
 
 class ModuleDescriptor : public ZoneObject {
  public:
   explicit ModuleDescriptor(Zone* zone)
       : module_requests_(zone),
         special_exports_(1, zone),
         namespace_imports_(1, zone),
         regular_exports_(zone),
         regular_imports_(zone) {}
@@ skipping 135 matching lines @@
     DCHECK_NULL(entry->import_name);
     DCHECK_NULL(entry->export_name);
     DCHECK_NOT_NULL(entry->local_name);
     DCHECK_LE(0, entry->module_request);
     namespace_imports_.Add(entry, zone);
   }
 
   Handle<FixedArray> SerializeRegularExports(Isolate* isolate,
                                              Zone* zone) const;
   void DeserializeRegularExports(Isolate* isolate, AstValueFactory* avfactory,
-                                 Handle<FixedArray> data);
+                                 Handle<ModuleInfo> module_info);
 
  private:
   // TODO(neis): Use STL datastructure instead of ZoneList?
   ZoneMap<const AstRawString*, int> module_requests_;
   ZoneList<const Entry*> special_exports_;
   ZoneList<const Entry*> namespace_imports_;
   ZoneMultimap<const AstRawString*, Entry*> regular_exports_;
   ZoneMap<const AstRawString*, Entry*> regular_imports_;
 
   // If there are multiple export entries with the same export name, return the
@@ skipping 29 matching lines @@
                   .insert(std::make_pair(specifier, module_requests_.size()))
                   .first;
     return it->second;
   }
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_MODULES_H_