Whoops, this was the message I meant to send - previous was my bug report:
Is there something I need to do if I am running the same compiled script
twice, without recompiling it? Generally it works, but I had one case that
I managed to simplify to the script "a[0];", which when run twice on an
empty array (see simplified source code below - error checking mostly
omitted) will quit with this fatal error during the second Run():
Fatal error in ..\..\src\deoptimizer.cc, line 1591
CHECK(descriptor->register_param_count_ >= 0) failed
In the debugger I can see that descriptor->register_param_count_ == -1.
Isolate *isolate = Isolate::New();
isolate->Enter();
HandleScope scope(isolate);
Local<Context> context = Context::New(isolate);
context->Enter();
Local<String> source = String::NewFromOneByte(isolate, (uint8_t const
*)"a[0];");
Local<Script> script = Script::Compile(source);
Handle<Array> value = Array::New(isolate);
context->Global()->Set(String::NewFromOneByte(isolate, (uint8_t *)"a"),
value);
Local<Value> ret = script->Run();
if (ret.IsEmpty())
return 1;
ret = script->Run();
I am using Visual Studio 2012 Update 4, x86, compiling with gyp and git
commit 64c43805a83091683d9c7e474367f5723f29d56c. I have also seen it when
compiling in x64 and using Visual Stdio 2008. More information in
http://code.google.com/p/v8/issues/detail?id=3332.
lso reproduce this in VS2008.
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