Version 2.5.8...

src/ast.h

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1398 matching lines @@
         has_only_simple_this_property_assignments_(
             has_only_simple_this_property_assignments),
         this_property_assignments_(this_property_assignments),
         num_parameters_(num_parameters),
         start_position_(start_position),
         end_position_(end_position),
         is_expression_(is_expression),
         contains_loops_(contains_loops),
         function_token_position_(RelocInfo::kNoPosition),
         inferred_name_(Heap::empty_string()),
-        try_full_codegen_(false) {
+        try_full_codegen_(false),
+        pretenure_(false) {
 #ifdef DEBUG
     already_compiled_ = false;
 #endif
   }
 
   DECLARE_NODE_TYPE(FunctionLiteral)
 
   Handle<String> name() const { return name_; }
   Scope* scope() const { return scope_; }
   ZoneList<Statement*>* body() const { return body_; }
@@ skipping 22 matching lines @@
   }
 
   Handle<String> inferred_name() const { return inferred_name_; }
   void set_inferred_name(Handle<String> inferred_name) {
     inferred_name_ = inferred_name;
   }
 
   bool try_full_codegen() { return try_full_codegen_; }
   void set_try_full_codegen(bool flag) { try_full_codegen_ = flag; }
 
+  bool pretenure() { return pretenure_; }
+  void set_pretenure(bool value) { pretenure_ = value; }
+
 #ifdef DEBUG
   void mark_as_compiled() {
     ASSERT(!already_compiled_);
     already_compiled_ = true;
   }
 #endif
 
  private:
   Handle<String> name_;
   Scope* scope_;
   ZoneList<Statement*>* body_;
   int materialized_literal_count_;
   int expected_property_count_;
   bool has_only_simple_this_property_assignments_;
   Handle<FixedArray> this_property_assignments_;
   int num_parameters_;
   int start_position_;
   int end_position_;
   bool is_expression_;
   bool contains_loops_;
   int function_token_position_;
   Handle<String> inferred_name_;
   bool try_full_codegen_;
+  bool pretenure_;
 #ifdef DEBUG
   bool already_compiled_;
 #endif
 };
 
 
 class SharedFunctionInfoLiteral: public Expression {
  public:
   explicit SharedFunctionInfoLiteral(
       Handle<SharedFunctionInfo> shared_function_info)
@@ skipping 401 matching lines @@
   AST_NODE_LIST(DEF_VISIT)
 #undef DEF_VISIT
 
  private:
   bool stack_overflow_;
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_