defer

• https://go.dev/tour/flowcontrol/12

Example

package main
import "fmt"

func main() {
	defer fmt.Println("world")

	fmt.Println("hello")
}

See also

• Go, Gorutine: go [ mod | list | fmt, for | build | get | version | env | install | test ] go help, Go template, Echo go web framework, Go packages
• Flow control, if, for, while, defer