Remove assertion scopes from V8_Fatal

src/checks.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 80 matching lines @@
   bt_unload_memmap(&memmap);
   bt_release_accessor(&acc);
 #endif  // V8_LIBC_GLIBC || V8_OS_BSD
 }
 
 } }  // namespace v8::internal
 
 
 // Contains protection against recursive calls (faults while handling faults).
 extern "C" void V8_Fatal(const char* file, int line, const char* format, ...) {
-  i::AllowHandleDereference allow_deref;
-  i::AllowDeferredHandleDereference allow_deferred_deref;
   fflush(stdout);
   fflush(stderr);
   i::OS::PrintError("\n\n#\n# Fatal error in %s, line %d\n# ", file, line);
   va_list arguments;
   va_start(arguments, format);
   i::OS::VPrintError(format, arguments);
   va_end(arguments);
   i::OS::PrintError("\n#\n");
   v8::internal::DumpBacktrace();
   fflush(stderr);
@@ skipping 22 matching lines @@
                           const char* unexpected_source,
                           v8::Handle<v8::Value> unexpected,
                           const char* value_source,
                           v8::Handle<v8::Value> value) {
   if (unexpected->Equals(value)) {
     v8::String::Utf8Value value_str(value);
     V8_Fatal(file, line, "CHECK_NE(%s, %s) failed\n#   Value: %s",
              unexpected_source, value_source, *value_str);
   }
 }