First simple implementation of class literals in TurboFan.

src/full-codegen.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/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 1571 matching lines @@
   }
   EmitNewClosure(function_info, expr->pretenure());
 }
 
 
 void FullCodeGenerator::VisitClassLiteral(ClassLiteral* lit) {
   Comment cmnt(masm_, "[ ClassLiteral");
 
   {
     EnterBlockScopeIfNeeded block_scope_state(
-        this, lit->scope(), BailoutId::None(), BailoutId::None(),
-        BailoutId::None());
+        this, lit->scope(), lit->EntryId(), lit->DeclsId(), lit->ExitId());
 
     if (lit->raw_name() != NULL) {
       __ Push(lit->name());
     } else {
       __ Push(isolate()->factory()->undefined_value());
     }
 
     if (lit->extends() != NULL) {
       VisitForStackValue(lit->extends());
     } else {
@@ skipping 222 matching lines @@
   }
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal