On Friday, 14 December 2012 at 05:54:33 UTC, Philippe Sigaud
wrote:
Ok, I'll try again. when I was doing it I would get circular
referencing
but maybe I did something wrong...
Another possibility is to use `.A`: the (.) prefix means the
symbol is
looked in the external scope, not inside the template. So the
2-params A is
found.
template A(T)
{
alias .A!(T, true) A;
}
I guess I'm being dense, I can't seem to get any of the
"solutions" to work.
If you don't mind, could you see if your solutions work on the
following code:
http://dpaste.dzfl.pl/64025e0a
What I'm trying to do is "hide" the _NestLevel argument of the
template(it should always be true).
I can use alias directly as long as the class name is "mangled"
but when I try to use templates I can't seem to get it to work.
This is possibly because I want to design the code to work with a
variable number of arguments(hence my asking for the number of
arguments of a templated class in the other post).
e.g., I want
class A(..., bool _NestLevel = true) { }
then
A(...) a; to create an object. (note the _NestLevel is "hidden")
If A has only one template argument, _NestLevel, then I want this
to reduce to
A a;
Thanks.
