From f201d00c95c14eee3140f5373dd7a81cb1c65c74 Mon Sep 17 00:00:00 2001
From: siwuxie <cwl990110@163.com>
Date: Sun, 21 Jul 2024 18:55:24 +0800
Subject: [PATCH] delete useless line

Signed-off-by: siwuxie <cwl990110@163.com>
---
 extensions/functions/echo/echo.go | 2 --
 1 file changed, 2 deletions(-)

diff --git a/extensions/functions/echo/echo.go b/extensions/functions/echo/echo.go
index 434f0005f4..cc54247996 100644
--- a/extensions/functions/echo/echo.go
+++ b/extensions/functions/echo/echo.go
@@ -39,5 +39,3 @@ func (f *echo) IsAggregate() bool {
 }
 
 var Echo echo
-
-var _ api.Function = &echo{}