C++ traps that D2 doesn't avoid yet?

[BCS]

Reply to Walter,

> Steven Schveighoffer wrote:
> 
>> Even experienced developers fall into some of these traps.  I know I
>> occasionally fell into this trap:
>> 
>> if(x);
>> x->doSomething();
>> But no more with D, because it's not allowed.  Those kinds of things
>> can be easily prevented, and are common mistakes by all programmers.
>> 
> Here's another fun one:
> 
> printf("%d\n", 8l);
> 
> What does that print?
> 

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