[modules] AST and parser rework.

src/ast/scopes.cc

 // 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.
 
 #include "src/ast/scopes.h"
 
 #include "src/accessors.h"
 #include "src/ast/scopeinfo.h"
 #include "src/bootstrapper.h"
 #include "src/messages.h"
@@ skipping 72 matching lines @@
 // Implementation of Scope
 
 Scope::Scope(Zone* zone, Scope* outer_scope, ScopeType scope_type,
              AstValueFactory* ast_value_factory, FunctionKind function_kind)
     : inner_scopes_(4, zone),
       variables_(zone),
       temps_(4, zone),
       params_(4, zone),
       unresolved_(16, zone),
       decls_(4, zone),
-      module_descriptor_(
-          scope_type == MODULE_SCOPE ? ModuleDescriptor::New(zone) : NULL),
+      module_descriptor_(scope_type == MODULE_SCOPE ? new (zone)
+                                                          ModuleDescriptor(zone)
+                                                    : NULL),
       sloppy_block_function_map_(zone),
       already_resolved_(false),
       ast_value_factory_(ast_value_factory),
       zone_(zone) {
   SetDefaults(scope_type, outer_scope, Handle<ScopeInfo>::null(),
               function_kind);
   // The outermost scope must be a script scope.
   DCHECK(scope_type == SCRIPT_SCOPE || outer_scope != NULL);
 }
 
@@ skipping 1430 matching lines @@
       function_ != NULL && function_->proxy()->var()->IsContextSlot();
   return num_heap_slots() - Context::MIN_CONTEXT_SLOTS - num_global_slots() -
          (is_function_var_in_context ? 1 : 0);
 }
 
 
 int Scope::ContextGlobalCount() const { return num_global_slots(); }
 
 }  // namespace internal
 }  // namespace v8