> With Stage as a ref type instead, the seq is an array of pointers under the
> hood
So, if we have something like
type
SomeObj = object
...
var someSeq = seq[SomeObj]
Run
then
var obj = SomeObj()
someSeq.add(obj)
Run
will add the object _itself_ to the sequence.
But if we have
type
SomeObj = ref object
...
var someSeq = seq[SomeObj]
Run
then
var obj = SomeObj()
someSeq.add(obj)
Run
will
* (automatically) allocate `obj` on the heap
* add a _pointer_ to allocated object to the sequence
Right?
BTW, did I get it right that `seq` is a nim's synonym for, say, D's 'dynamic
array'?
