Breaking News: Grepper is joining You.com. Read the official announcement!

go make example

Restu Wahyu Saputra answered on September 29, 2021 Popularity 6/10 Helpfulness 1/10

answer go make example

related go make example

go make example

Comment

package main
type Foo map[string]string
type Bar struct {
         s string
         i int
}
func main() {
         // OK:
         y := new(Bar)
         (*y).s = "hello"
         (*y).i = 1

         // NOT OK:
         z := make(Bar) // compile error: cannot make type Bar
         z.s = "hello"
         z.i = 1

         // OK:
         x := make(Foo)
         x["x"] = "goodbye"
         x["y"] = "world"

         // NOT OK:
         u := new(Foo)
         (*u)["x"] = "goodbye" // !!panic!!: runtime error: 
                   // assignment to entry in nil map
         (*u)["y"] = "world"
}

Popularity 6/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

Link to this answer
Share Copy Link

Contributed on Sep 29 2021

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

Closely Related Answers

go make example

Comment

func main() {
    // OK:
    ch := make(chan string)
    go sendData(ch)
    go getData(ch)
    time.Sleep(1e9)

    // NOT OK:
    ch := new(chan string)
    go sendData(ch) // cannot use ch (variable of type *chan string) 
                   // as chan string value in argument to sendData
    go getData(ch)
    time.Sleep(1e9)
}

func sendData(ch chan string) {
    ch <- "Washington"
    ch <- "Tripoli"
    ch <- "London"
    ch <- "Beijing"
    ch <- "Tokio"
}

func getData(ch chan string) {
    var input string
    for {
        input = <-ch
        fmt.Printf("%s ", input)

    }
}

Popularity 7/10 Helpfulness 2/10 Language go

Source: stackoverflow.com

Tags: go

Link to this answer
Share Copy Link

Contributed on Sep 29 2021

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

go make example

Comment

var p *[]int = new([]int)
or
p := new([]int)

Popularity 6/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go

Link to this answer
Share Copy Link

Contributed on Sep 29 2021

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

go make example

Contents

More Related Answers

go make example

Closely Related Answers

go make example

go make example

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.