From f1986f86f2229ea5ff587c65c9229a65f40bf591 Mon Sep 17 00:00:00 2001
From: Wenbiao Zheng <delweng@gmail.com>
Date: Tue, 19 Jun 2018 19:48:10 +0800
Subject: signer: remove useless errorWrapper (#17003)

---
 signer/core/api.go | 9 ---------
 1 file changed, 9 deletions(-)

(limited to 'signer')

diff --git a/signer/core/api.go b/signer/core/api.go
index 1372646de..9a2a49ccc 100644
--- a/signer/core/api.go
+++ b/signer/core/api.go
@@ -189,15 +189,6 @@ type (
 
 var ErrRequestDenied = errors.New("Request denied")
 
-type errorWrapper struct {
-	msg string
-	err error
-}
-
-func (ew errorWrapper) String() string {
-	return fmt.Sprintf("%s\n%s", ew.msg, ew.err)
-}
-
 // NewSignerAPI creates a new API that can be used for Account management.
 // ksLocation specifies the directory where to store the password protected private
 // key that is generated when a new Account is created.
-- 
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