diff --git a/arrow/src/array/data.rs b/arrow/src/array/data.rs
index 7117b71ee17..32067405265 100644
--- a/arrow/src/array/data.rs
+++ b/arrow/src/array/data.rs
@@ -28,6 +28,7 @@ use crate::{
 use half::f16;
 use std::convert::TryInto;
 use std::mem;
+use std::ops::Range;
 use std::sync::Arc;
 
 use super::equal::equal;
@@ -897,7 +898,7 @@ impl ArrayData {
         values_data.validate()?;
         Ok(values_data)
     }
-s
+
     /// "expensive" validation that ensures:
     ///
     /// 1. Null count is correct