Fix a problem with const initialization in the top-level code generator....

src/parser.cc

 // Copyright 2006-2008 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 3580 matching lines @@
     // function and let it refer to the function itself (closure).
     // NOTE: We create a proxy and resolve it here so that in the
     // future we can change the AST to only refer to VariableProxies
     // instead of Variables and Proxis as is the case now.
     if (!function_name.is_null() && function_name->length() > 0) {
       Variable* fvar = top_scope_->DeclareFunctionVar(function_name);
       VariableProxy* fproxy =
           top_scope_->NewUnresolved(function_name, inside_with());
       fproxy->BindTo(fvar);
       body.Add(new ExpressionStatement(
-                   new Assignment(Token::INIT_VAR, fproxy,
+                   new Assignment(Token::INIT_CONST, fproxy,
                                   NEW(ThisFunction()),
                                   RelocInfo::kNoPosition)));
     }
 
     // Determine if the function will be lazily compiled. The mode can
     // only be PARSE_LAZILY if the --lazy flag is true.
     bool is_lazily_compiled =
         mode() == PARSE_LAZILY && top_scope_->HasTrivialOuterContext();
 
     int materialized_literal_count;
@@ skipping 1189 matching lines @@
                        start_position,
                        is_expression);
   return result;
 }
 
 
 #undef NEW
 
 
 } }  // namespace v8::internal