add GetError method to Error type

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2021-08-31 23:56:28 +03:00
parent 3e1ffcb989
commit 5c829fe029

View File

@ -13,6 +13,14 @@ func SetError(err interface{}) error {
return &Error{err: err}
}
// GetError return underline error
func GetError(err interface{}) interface{} {
if verr, ok := err.(*Error); ok {
return verr.err
}
return err
}
// Error struct holds error
type Error struct {
err interface{}