Rip out most of our outdated modules implementation.

src/ast/ast-numbering.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/ast-numbering.h"
 
 #include "src/ast/ast.h"
 #include "src/ast/scopes.h"
 
 namespace v8 {
@@ skipping 74 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(AstNumberingVisitor);
 };
 
 
 void AstNumberingVisitor::VisitVariableDeclaration(VariableDeclaration* node) {
   IncrementNodeCount();
   VisitVariableProxy(node->proxy());
 }
 
 
-void AstNumberingVisitor::VisitExportDeclaration(ExportDeclaration* node) {
-  IncrementNodeCount();
-  DisableOptimization(kExportDeclaration);
-  VisitVariableProxy(node->proxy());
-}
-
-
 void AstNumberingVisitor::VisitEmptyStatement(EmptyStatement* node) {
   IncrementNodeCount();
 }
 
 
 void AstNumberingVisitor::VisitSloppyBlockFunctionStatement(
     SloppyBlockFunctionStatement* node) {
   IncrementNodeCount();
   Visit(node->statement());
 }
@@ skipping 483 matching lines @@
 }
 
 
 bool AstNumbering::Renumber(Isolate* isolate, Zone* zone,
                             FunctionLiteral* function) {
   AstNumberingVisitor visitor(isolate, zone);
   return visitor.Renumber(function);
 }
 }  // namespace internal
 }  // namespace v8