initial generics

1 files changed, 3 insertions, 3 deletions

diff --git a/sort/parallelmerge.go b/sort/parallelmerge.go
index 8c6f780..1f5030c 100644
--- a/sort/parallelmerge.go
+++ b/sort/parallelmerge.go
@@ -6,12 +6,12 @@ import (
 	"codeberg.org/snonux/algorithms/ds"
 )
 
-func ParallelMerge(a ds.ArrayList) ds.ArrayList {
-	parallelMerge(a, make(ds.ArrayList, len(a)))
+func ParallelMerge[V ds.Number](a ds.ArrayList[V]) ds.ArrayList[V] {
+	parallelMerge[V](a, make(ds.ArrayList[V], len(a)))
 	return a
 }
 
-func parallelMerge(a, aux ds.ArrayList) {
+func parallelMerge[V ds.Number](a, aux ds.ArrayList[V]) {
 	l := len(a)
 
 	if l < 1000 {