textfmt/writer.go

package textfmt

import "io"

type writer struct {
	w   io.Writer
	err error
}

func (w *writer) write(s ...string) {
	for _, si := range s {
		if w.err != nil {
			return
		}

		if _, err := w.w.Write([]byte(si)); err != nil {
			w.err = err
		}
	}
}