type fmt.wrapError

4 uses

	fmt (current package)
		errors.go#L26: 		err = &wrapError{s, p.wrappedErr}
		errors.go#L32: type wrapError struct {
		errors.go#L37: func (e *wrapError) Error() string {
		errors.go#L41: func (e *wrapError) Unwrap() error {