On Thu, Jan 3, 2019 at 11:10 PM 伊藤和也 <kazya.ito.dr...@gmail.com> wrote:
>
> In the first example, "ok" was not printed.
>
> func main() {
> if(true) {
> return
> }
> defer fmt.Println("ok")
> }
>
> So in the second example, is the Close function executed after an error
> occurs and returned.
>
> func main() {
> src, err := os.Open("text.txt")
> if err != nil {
> return
> }
> defer src.Close()
> }
If err is non-nil, Close() will not run, because 'defer src.Close()'
will never run.
>
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