Null references and access violation

pineapple via Digitalmars-d digitalmars-d at
Wed Sep 14 12:33:40 PDT 2016

On Wednesday, 14 September 2016 at 18:36:46 UTC, Jonathan M Davis 
> If you don't want to have problems with dereferencing null 
> pointers or references, then check for null in the cases where 
> a pointer or reference might be null.
> - Jonathan M Davis

Writing your functions that disallow null inputs like `fn(int* 
arg) in{assert(arg !is null);} body{ ... }` is readable, concise, 
and in my opinion a generally elegant solution to the problem.

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