Fixing the detection of aliased eval so that it is exact....

src/top.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 84 matching lines @@
   thread_local_.handler_ = 0;
   thread_local_.stack_is_cooked_ = false;
   thread_local_.try_catch_handler_ = NULL;
   thread_local_.context_ = NULL;
   thread_local_.external_caught_exception_ = false;
   thread_local_.failed_access_check_callback_ = NULL;
   clear_pending_exception();
   clear_scheduled_exception();
   thread_local_.save_context_ = NULL;
   thread_local_.catcher_ = NULL;
+  thread_local_.in_potentially_direct_eval_ = false;
 }
 
 
 // Create a dummy thread that will wait forever on a semaphore. The only
 // purpose for this thread is to have some stack area to save essential data
 // into for use by a stacks only core dump (aka minidump).
 class PreallocatedMemoryThread: public Thread {
  public:
   PreallocatedMemoryThread() : keep_running_(true) {
     wait_for_ever_semaphore_ = OS::CreateSemaphore(0);
@@ skipping 802 matching lines @@
   Top::break_access_->Lock();
 }
 
 
 ExecutionAccess::~ExecutionAccess() {
   Top::break_access_->Unlock();
 }
 
 
 } }  // namespace v8::internal