21 lines
182 B
Go
21 lines
182 B
Go
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package main
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import (
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"os"
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"sync"
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)
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var wg sync.WaitGroup
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func f(from string) {
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defer wg.Done()
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return
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}
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func main() {
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wg.Add(1)
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go f("goroutine")
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wg.Wait()
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os.Exit(2)
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}
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