Universel toString

Qian Xu quian.xu at stud.tu-ilmenau.de
Fri Mar 20 06:11:03 PDT 2009

Daniel Keep wrote:
> to!(char[]) should call toString.  to!(T) should support all atomic
> types, strings, structs and classes.

There is one problem: I have to check, whether a pointer is NULL. 
If it is NULL, I should return "NULL", otherwise I should call to!(char[]

I want to save this check.

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