fmt + clippy

apache · Nov 23, 2021 · 74b74dd · 74b74dd
1 parent 7063b5e
commit 74b74dd
Showing 1 changed file with 19 additions and 28 deletions.
diff --git a/arrow/src/array/data.rs b/arrow/src/array/data.rs
@@ -727,7 +727,7 @@ impl ArrayData {
     ) -> Result<()> {
         // Justification: buffer size was validated above
         let offsets = self.typed_offsets::<T>(buffer)?;
-        if offsets.len() == 0 {
+        if offsets.is_empty() {
             return Ok(());
         }
 
@@ -2088,9 +2088,8 @@ mod tests {
 
     /// Test that the list of type `data_type` generates correct offset out of bounds errors
     fn check_list_offsets<T: ArrowNativeType>(data_type: DataType) {
-        let values: Int32Array = [Some(1), Some(2), Some(3), Some(4)]
-            .into_iter()
-            .collect();
+        let values: Int32Array =
+            [Some(1), Some(2), Some(3), Some(4)].into_iter().collect();
 
         // 5 is an invalid offset into a list of only three values
         let offsets: Vec<T> = [0, 2, 5, 4]
@@ -2135,9 +2134,8 @@ mod tests {
         expected = "Offset invariant failure: Could not convert end_offset -1 to usize in slot 2"
     )]
     fn test_validate_list_negative_offsets() {
-        let values: Int32Array = [Some(1), Some(2), Some(3), Some(4)]
-            .into_iter()
-            .collect();
+        let values: Int32Array =
+            [Some(1), Some(2), Some(3), Some(4)].into_iter().collect();
         let field_type = Field::new("f", values.data_type().clone(), true);
         let data_type = DataType::List(Box::new(field_type));
 
@@ -2157,7 +2155,6 @@ mod tests {
         .unwrap();
     }
 
-
     #[test]
     #[should_panic(
         expected = "child #0 invalid: Invalid argument error: Value at position 1 out of bounds: -1 (can not convert to usize)"
@@ -2175,29 +2172,23 @@ mod tests {
         );
 
         // purposely create an invalid child data
-        let dict_data = unsafe { ArrayData::new_unchecked(
-            dict_data_type,
-            1,
-            None,
-            None,
-            0,
-            vec![keys.data().buffers[0].clone()],
-            vec![values.data().clone()],
-        )};
+        let dict_data = unsafe {
+            ArrayData::new_unchecked(
+                dict_data_type,
+                1,
+                None,
+                None,
+                0,
+                vec![keys.data().buffers[0].clone()],
+                vec![values.data().clone()],
+            )
+        };
 
         // Now, try and create a struct with this invalid child data (and expect an error)
-        let data_type = DataType::Struct(vec![Field::new("d", dict_data.data_type().clone(), true)]);
+        let data_type =
+            DataType::Struct(vec![Field::new("d", dict_data.data_type().clone(), true)]);
 
-        ArrayData::try_new(
-            data_type,
-            1,
-            None,
-            None,
-            0,
-            vec![],
-            vec![dict_data],
-        )
-            .unwrap();
+        ArrayData::try_new(data_type, 1, None, None, 0, vec![], vec![dict_data]).unwrap();
     }
 
     /// returns a buffer initialized with some constant value for tests