signer: remove useless errorWrapper (#17003)

This commit is contained in:
Wenbiao Zheng 2018-06-19 19:48:10 +08:00 committed by Péter Szilágyi
parent 28aca90716
commit f1986f86f2

View File

@ -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.