private static void BeginInvokeAndEndInvokeOnDelegateWithStaticCallback2()
{
var caller = new AsyncMethodCaller(AsyncMethod);
var wrapper = new CallerWrapper(caller);
caller.BeginInvoke("delegate", new AsyncCallback(StaticDoNothing), null); // Noncompliant
}
private static void BeginInvokeAndEndInvokeOnDelegateWithWrapperCallback1()
{
var caller = new AsyncMethodCaller(AsyncMethod);
var wrapper = new CallerWrapper(caller);
var callback = new AsyncCallback(wrapper.CallEndInvoke);
caller.BeginInvoke("delegate", callback, null); // Compliant, EndInvoke is called by wrapper.CallEndInvoke
}
private static void BeginInvokeOnDelegateWithCallbackAssignment()
{
var caller = new AsyncMethodCaller(AsyncMethod);
var wrapper = new CallerWrapper(caller);
AsyncCallback callback;
callback = new AsyncCallback(StaticDoNothing);
caller.BeginInvoke("delegate", callback, null); // false-negative, we only look at the variable initialization and not at all its assignments
}