[Quickfix-developers] ExecutionReport

[<Bjo...@ub...>]

Hello,

according to the fix documentation one should get a compiler warning when
accessing a tag,
which is not defined for a message.

Here an extract from the documentation:
void onMessage( const FIX41::NewOrderSingle& message, const FIX::SessionID&
)
{
   FIX::ClOrdID clOrdID;
   message.get(clOrdID);

   // compile time error!! field not defined in FIX41
   FIX::ClearingAccount clearingAccount;
   message.get(clearingAccount);
}

When using something like this:
void FixApplication::onMessage( const FIX43::ExecutionReport& message,
const FIX::SessionID& sessionID)
{

   FIX::TradeRequestID toto;
   message.getField( toto );

}

I don't get any warnings.
I've checked the fix43 header file ExecutionReport.h and the field
TradeRequestID is is not defined.
Writing:
FIX43::ExecutionReport::TradeRequestID toto;

gives a compilor error:
fixapplication.cpp(287) : error C2039: 'TradeRequestID' : is not a member
of 'ExecutionReport'
../src/fix/inc/fix43/ExecutionReport.h(9) : see declaration of
'ExecutionReport'

Does anyone have an idea why the compiler does not give any errors in the
first case?

Thanks
Bjoern
PS.: I'm using C++ under Windows.