It wouldn't make much sense either, if a struct  was able to do it.

As I understand it, there is no outer for nested structs, only nested classes. So...

...class Outer {
	struct Inner {
		void foo() {
			// Error: no property 'outer' for type 'Inner'
			Outer o...

https://issues.dlang.org/show_bug.cgi?id=17379

Steven Schveighoffer <schveiguy@yahoo.com> changed...

...template. There's two levels there, the outer argument and the inner argument.

It is...

...totally useless"..."Dlang is a toy in outer space"... "GC in D is shit" ..

I...

...exception, but drops you off in the outer scope. You would need to place the...

...it needs to have access to the outer context and cannot be static.

-- 
/Jacob Carlborg

...class when it's created, and having outer built-in is kind of like that...

...access to that class instance via its outer member.

https://dlang.org/spec/class.html...