@kjk1/

gobook defer gotcha 2

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  • main.go

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Error: Error: must not create an existing file {"type":"CREATE_FILE","wid":"0.6396435553828133","path":"main.go","file":{"path":"main.go","content":{"asEncoding":{"base64":"cGFja2FnZSBtYWluCgppbXBvcnQgImZtdCIKCi8vIDpzaG93IHN0YXJ0CgpmdW5jIG1haW4oKSB7Cglmb3IgaSA6PSAwOyBpIDwgMjsgaSsrIHsKCQlkZWZlciBmdW5jKCkgewoJCQlmbXQuUHJpbnRmKCIlZFxuIiwgaSkKCQl9KCkKCX0KfQoKLy8gOnNob3cgZW5k"},"asBuffer":null},"loaded":true}}
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package main

import "fmt"

// :show start

func main() {
	for i := 0; i < 2; i++ {
		defer func() {
			fmt.Printf("%d\n", i)
		}()
	}
}

// :show end