Void Function validation

[[Deleted]]

How can I check void function is valid or not ?

void function{
Print("Ok");
}
// how can i validate it like..
if(!function) Print(GetLasterror());

[Navdeep Singh]

Arpit T:

How can I check void function is valid or not ?

Why use a void function for such a case? What is the context?

[Paul Anscombe]

Arpit T:

How can I check void function is valid or not ?

don't use void 

bool function()
{
   Print("Ok");
   return(true);   
}

if(!function()) Print(GetLastError());