package str

import (
	"fmt"
	"testing"
)

func TestStrUse(t *testing.T) {
	const NoModify = "Don't edit this string. "
	str := fmt.Sprintf(NoModify+"%s", "Do something")

	bs := S2B(str)
	bs[0] = 'L'
	t.Log(str)

	// 不可以对字面量量声明的字符串进行这种修改
	t.Run("painc", func(t *testing.T) {
		bs = S2B(NoModify)
		bs[0] = 'L'
		t.Log(NoModify)
	})
}