From ccd797bcbe3c275fbdd59db4dec18670b32eed27 Mon Sep 17 00:00:00 2001
From: AilinKid <314806019@qq.com>
Date: Thu, 31 Aug 2023 11:03:03 +0800
Subject: [PATCH] address weizheng's comment

Signed-off-by: AilinKid <314806019@qq.com>
---
 expression/util.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/expression/util.go b/expression/util.go
index 75d8f9cabe04d..30068e2a09978 100644
--- a/expression/util.go
+++ b/expression/util.go
@@ -769,7 +769,6 @@ func unwrapCast(sctx sessionctx.Context, parentF *ScalarFunction, castOffset int
 		return NewFunctionInternal(sctx, parentF.FuncName.L, parentF.RetType, c, parentF.GetArgs()[1]), true
 	}
 	return NewFunctionInternal(sctx, parentF.FuncName.L, parentF.RetType, parentF.GetArgs()[0], c), true
-
 }
 
 // eliminateCastFunction will detect the original arg before and the cast type after, once upon