23 lines
375 B
Go
23 lines
375 B
Go
package str
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import (
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"fmt"
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"testing"
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)
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func TestStrUse(t *testing.T) {
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const NoModify = "Don't edit this string. "
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str := fmt.Sprintf(NoModify+"%s", "Do something")
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bs := S2B(str)
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bs[0] = 'L'
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t.Log(str)
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// 不可以对字面量量声明的字符串进行这种修改
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t.Run("painc", func(t *testing.T) {
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bs = S2B(NoModify)
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bs[0] = 'L'
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t.Log(NoModify)
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})
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}
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