Compare struct against null

[downs]

Heinz wrote:
> Hi,
> 
> I have a simple struct and i want to check if a variable has been asigned:
> 
> struct hello
> {
> 
> }
> ...
> hello h;
> ...
> if(!h)
> {
> do stuff;
> }
> 
> When compiling i get erros about opCall not implemented and many others. What can i do?
> 
> Thanks in advance.

Structs are value types. Read the spec. Then use a pointer :)

hello* h;

if (!h) h = new hello;

 --downs