warnings in iterators.R

[maelle]

rigraph/R/iterators.R

Line 1499 in 86a7135

"This will not work in future igraph versions"

should we make this an error then?!

[maelle]

also:

rigraph/R/iterators.R

Line 1514 in 86a7135

"This will not work in future igraph versions"

[szhorvat]

Let's think this through calmly at some point in the future.

Naively, I'm thinking that sometimes several different graphs have the same vertex set. For example, G2 may have been obtained from G1 by deleting some edges. One one may have a subset of the vertices of the other.

We need to support this use case gracefully.

Since I won't work in R regularly, I can't tell if this is already support well (although I suspect it is), and whether it has an impact on this issue (I suspect it does not).

[maelle]

Thank you! Yep, no hurry, I saw this as I'm converting warnings to a nicer interface.