Golang on VS Code and DeadLock

[Mystic]

I'm reading the English by video. The lecturer uses the IDE from JetBrains and, in examining the subject of the deadlock in the next code, he has a mistake:

    package main
import (

"fmt"

"math/rand"

"sync"

"time"

)
type Worker struct {

id  int

die chan bool

*sync.WaitGroup

}
func (w *Worker) DoWork() <-chan string {

c := make(chan string)

go func() {

for {

select {

case <-time.After(time.Duration(rand.Intn(1000)) * time.Millisecond):

c <- fmt.Sprintf("Worker #%d, do some work - %d", w.id, rand.Intn(100))

case <-w.die:

fmt.Println("Finish work")

return

}

}

}()

return c
}

func (w *Worker) Die() {

fmt.Printf("Worker die %d\n", w.id)

w.die <- true

w.Done()

close(w.die)

}

func NewWorker(id int, wg *sync.WaitGroup) *Worker {
die := make(chan bool,1)  // &lt;-- Если канал не буферизированный, то будет deadlock
wg.Add(1)
return &amp;Worker{id, die, wg}

}
func main() {

var wg sync.WaitGroup
w1 := NewWorker(1, &amp;wg)
w2 := NewWorker(2, &amp;wg)

res1 := w1.DoWork()
res2 := w2.DoWork()

for i := 0; i &lt; 6; i++ {
    fmt.Println(&lt;-res1)
    fmt.Println(&lt;-res2)
}
w1.Die()
w2.Die()

wg.Wait()

}

fatal error: all goroutines are asleep - deadlock!

I don't make such a mistake on VS Code. Just the flow stops answering and everything.
How do you include this error on the VS Code?

golang:

go version go1.17.2 windows/amd64

VS code:

Версия: 1.62.2 (user setup)

Фиксация: 3a6960b964327f0e3882ce18fcebd07ed191b316

Дата: 2021-11-11T20:56:38.428Z

Electron: 13.5.2

Chrome: 91.0.4472.164

Node.js: 14.16.0

V8: 9.1.269.39-electron.0

ОС: Windows_NT x64 10.0.19043

[rielyn]

The answer is that the VS Code TC launched the F-5 button, that's the cooler. The sweet comes to a fatal error and stops. The TC did not notice that the shell of the refrigeration showed the programme stop. If you press the "live" button, the program will make a mistake and end.

If you start a program Ctrl-F5the program will be launched without retrieval, and it will reach the end (i.e., reports of grandfather) without stopping.