what are the most common bugs in your D apps?

[Robert Fraser]

davidl wrote:
> 
> Actually I'm not sure about what kind of bugs my d apps usually have. 
> But I notice that the harmonia project(I now make it uptodate) gets the 
> problem of integer overlapping(actually I find it quite hard to detect 
> and fix).
> 
> What's your opinion and experience?

Null references/segfaults. Which could be 90% solved by non-nullable types.