From 69a2e32d50ee6b5484962b7565f55ff1ead53cd7 Mon Sep 17 00:00:00 2001
From: yjhmelody <465402634@qq.com>
Date: Fri, 8 Oct 2021 15:53:31 +0800
Subject: [PATCH] fix doc tests

---
 src/compute/arithmetics/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compute/arithmetics/mod.rs b/src/compute/arithmetics/mod.rs
index 172014bacc9..3924a409be7 100644
--- a/src/compute/arithmetics/mod.rs
+++ b/src/compute/arithmetics/mod.rs
@@ -313,7 +313,7 @@ where
 /// let result = checked_negate(&a);
 /// let expected = PrimitiveArray::from([None, Some(-6), None, Some(-7)]);
 /// assert_eq!(result, expected);
-/// assert_ne!(result.is_valid(2))
+/// assert!(result.is_valid(2))
 /// ```
 pub fn checked_negate<T>(array: &PrimitiveArray<T>) -> PrimitiveArray<T>
 where