Use unspecified()

igraph · Jun 20, 2024 · e47bd2c · e47bd2c
1 parent 6704594
commit e47bd2c
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/R/operators.R b/R/operators.R
@@ -255,11 +255,7 @@ disjoint_union <- function(...) {
       attr[[noattr[a]]] <- vctrs::vec_c(attr[[noattr[a]]], rep(NA, ec[i]))
     }
     for (a in seq_along(newattr)) {
-      if (cumec[i] == 0) {
-        attr[[newattr[a]]] <- ea[[newattr[a]]]
-      } else {
-        attr[[newattr[a]]] <- vctrs::vec_c(rep(NA, cumec[i]), ea[[newattr[a]]])
-      }
+      attr[[newattr[a]]] <- vctrs::vec_c(vctrs::unspecified(cumec[[i]]), ea[[newattr[a]]])
     }
   }
   edge.attributes(res) <- attr