github.com/giovannyortegon/go@v0.0.0-20220115155912-8890063f5bdd/src/MasterGO/Chap02-GoInternals/mapStar.go (about)

     1  package main
     2  
     3  import (
     4  	_ "fmt"
     5  	"runtime"
     6  )
     7  
     8  func main() {
     9  
    10  	var N = 40000000
    11  	myMap := make(map[int] *int)
    12  
    13  	for i := 0; i < N; i++ {
    14  		value := int(i)
    15  		myMap[value] = &value
    16  	}
    17  
    18  	runtime.GC()
    19  	_ = myMap[0]
    20  }