fIsSuccessful
fIsSuccessful = value;
result = into->AddBool(kKeyIsSuccessful, fIsSuccessful);
from->FindBool(kKeyIsSuccessful, &fIsSuccessful);
fIsSuccessful = other.fIsSuccessful;
&& fIsSuccessful == other.fIsSuccessful;
return fIsSuccessful;
bool fIsSuccessful;