From b2d4b3bae1e20b44d860f81f3adeed29f868596d Mon Sep 17 00:00:00 2001
From: demoManito <1430482733@qq.com>
Date: Mon, 19 Sep 2022 00:26:50 +0800
Subject: [PATCH] fix: modify interface check way

---
 binding/default_validator.go | 2 +-
 context_test.go              | 2 +-
 errors.go                    | 2 +-
 gin.go                       | 2 +-
 response_writer.go           | 2 +-
 routergroup.go               | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/binding/default_validator.go b/binding/default_validator.go
index c03afe75be..e216b8546c 100644
--- a/binding/default_validator.go
+++ b/binding/default_validator.go
@@ -43,7 +43,7 @@ func (err SliceValidationError) Error() string {
 	}
 }
 
-var _ StructValidator = &defaultValidator{}
+var _ StructValidator = (*defaultValidator)(nil)
 
 // ValidateStruct receives any kind of type, but only performed struct or pointer to struct type.
 func (v *defaultValidator) ValidateStruct(obj any) error {
diff --git a/context_test.go b/context_test.go
index b3e81c1482..cc55cb012d 100644
--- a/context_test.go
+++ b/context_test.go
@@ -30,7 +30,7 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
-var _ context.Context = &Context{}
+var _ context.Context = (*Context)(nil)
 
 // Unit tests TODO
 // func (c *Context) File(filepath string) {
diff --git a/errors.go b/errors.go
index ca2bfc3fdc..06b53c28b3 100644
--- a/errors.go
+++ b/errors.go
@@ -39,7 +39,7 @@ type Error struct {
 
 type errorMsgs []*Error
 
-var _ error = &Error{}
+var _ error = (*Error)(nil)
 
 // SetType sets the error's type.
 func (msg *Error) SetType(flags ErrorType) *Error {
diff --git a/gin.go b/gin.go
index f9324299b7..a2e2e67c13 100644
--- a/gin.go
+++ b/gin.go
@@ -166,7 +166,7 @@ type Engine struct {
 	trustedCIDRs     []*net.IPNet
 }
 
-var _ IRouter = &Engine{}
+var _ IRouter = (*Engine)(nil)
 
 // New returns a new blank Engine instance without any middleware attached.
 // By default, the configuration is:
diff --git a/response_writer.go b/response_writer.go
index 77c7ed8fda..43e828d712 100644
--- a/response_writer.go
+++ b/response_writer.go
@@ -49,7 +49,7 @@ type responseWriter struct {
 	status int
 }
 
-var _ ResponseWriter = &responseWriter{}
+var _ ResponseWriter = (*responseWriter)(nil)
 
 func (w *responseWriter) reset(writer http.ResponseWriter) {
 	w.ResponseWriter = writer
diff --git a/routergroup.go b/routergroup.go
index 27308bc8fd..dfbdd7b8d3 100644
--- a/routergroup.go
+++ b/routergroup.go
@@ -58,7 +58,7 @@ type RouterGroup struct {
 	root     bool
 }
 
-var _ IRouter = &RouterGroup{}
+var _ IRouter = (*RouterGroup)(nil)
 
 // Use adds middleware to the group, see example code in GitHub.
 func (group *RouterGroup) Use(middleware ...HandlerFunc) IRoutes {