added DblPtrIfNotNil

2024-06-05 17:53:57 +02:00
1 changed files with 7 additions and 0 deletions
--- a/langext/pointer.go
+++ b/langext/pointer.go
@@ -22,6 +22,13 @@ func DblPtr[T any](v T) **T {
 	return &v_
 }

+func DblPtrIfNotNil[T any](v *T) **T {
+	if v == nil {
+		return nil
+	}
+	return &v
+}
+
 func DblPtrNil[T any]() **T {
 	var v *T = nil
 	return &v