package copier import "errors" var ( ErrInvalidCopyDestination = errors.New("copy destination must be non-nil and addressable") ErrInvalidCopyFrom = errors.New("copy from must be non-nil and addressable") ErrMapKeyNotMatch = errors.New("map's key type doesn't match") ErrNotSupported = errors.New("not supported") ErrFieldNameTagStartNotUpperCase = errors.New("copier field name tag must be start upper case") )