In C# I use the #warning and #error directives,
#warning This is dirty code...
#error Fix this before everything explodes!
<
An approach that I've really liked is "Hack Bombing", as demonstrated by Oren Eini here.
try
{
//do stuff
return true;
}
catch // no idea how to prevent an exception here at the moment, this make it work for now...
{
if (DateTime.Today > new DateTime(2007, 2, 7))
throw new InvalidOperationException("fix me already!! no catching exceptions like this!");
return false;
}