luabind::cast_failed doubt
Kristoffer Danielsson <[email protected]>
| Newsgroups | gmane.comp.lang.lua.bind.user |
|---|---|
| Message-ID | <[email protected]> |
Luabind 0.9.1 (I think :P)
Why can't I retrieve error message from lua stack when cast_failed is thrown?!
try
{
retVal = luabind::call_function<string>(m_pLuaState, "foo");
}
catch(luabind::cast_failed &e)
{
stringstream ss;
luabind::object error_msg(luabind::from_stack(e.state(), -1));
ss << error_msg;
cout << ss.str() << endl; // EMPTY STRING!
}
Seems like a flaw!
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