25 lines
334 B
Go
25 lines
334 B
Go
package main
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import (
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"fmt"
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"time"
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)
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func logger(s string) func() {
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fmt.Printf("Enter in %s\n",s)
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now := time.Now()
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return func () {
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fmt.Printf("Time elapsed %s\n",time.Since(now))
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fmt.Printf("Exit from func %s\n",s)
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}
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}
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func SlowOP() {
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defer logger("SlowOP")()
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time.Sleep(2*time.Second)
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}
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func main() {
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SlowOP()
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}
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