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go
/
talks
/
7d44d44024d7bcb2ad8498942ac8d932bc1ad54a
/
.
/
2016
/
applicative
/
safe.go
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// +build OMIT
package main
import "fmt"
func newInt(v int) *int {
var n = v
return &n
// HL
}
func inc(p *int) {
*p++
// try removing * // HL
}
func main() {
p := newInt(3)
inc(p)
fmt.Println(p, "points to", *p)
}