A few questions

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I also get null references (and every time i hate D a bit more), 
but mostly my classmates and other friends whom I've shown D. And 
most of them are already back to C++ or C#. And I can understand 
them.
If you want that D is sometimes taken seriously (and it reached 
only if you win more people for D), then perhaps you should do 
something for more usability.
Such small handy shorthands are easy to implement and even more 
understandable as a stacktrace.