/// <summary>
/// Emits a Console.WriteLine call to using the current CilWorker that will only be called if the contents
/// of the target variable are null at runtime.
/// </summary>
/// <param name="IL">The target CilWorker.</param>
/// <param name="text">The text that will be written to the console.</param>
/// <param name="targetVariable">The target variable that will be checked for null at runtime.</param>
public static void EmitWriteLineIfNull(this CilWorker IL, string text, VariableDefinition targetVariable)
{
var skipWrite = IL.Create(OpCodes.Nop);
IL.Emit(OpCodes.Ldloc, targetVariable);
IL.Emit(OpCodes.Brtrue, skipWrite);
IL.EmitWriteLine(text);
IL.Append(skipWrite);
}