1 files changed, 14 insertions, 0 deletions
diff --git a/pkg/lang/vm/value/data.go b/pkg/lang/vm/value/data.go
index 1cd258b..59e4742 100644
--- a/pkg/lang/vm/value/data.go
+++ b/pkg/lang/vm/value/data.go
@@ -108,6 +108,20 @@ func (a ArrayData) At(m mem.Mem, i int) (Value, error) {
 	return arr[i], nil
 }
 
+func (a ArrayData) Set(m mem.Mem, i int, v Value) error {
+	data, err := m.Get(a.data)
+	if err != nil {
+		return err
+	}
+	arr := data.(ArrayCell).Get()
+	arr[i] = v
+
+	if err := m.Set(a.data, ArrayCell(arr)); err != nil {
+		return err
+	}
+	return nil
+}
+
 func (a ArrayData) Push(m mem.Mem, v Value) error {
 	data, err := m.Get(a.data)
 	if err != nil {