go没执行起来？

Question

package main

import (
    "fmt"
)

type Medal struct {
    Name       string
    Obtainable bool
}

type Technician struct {
    Name string
}

func (t *Technician) CheckMedalAvailability(medal *Medal) {
    if medal.Obtainable {
        fmt.Printf("搞技术真的能获得 %s 勋章，大家能满足吗？\n", medal.Name)
    } else {
        fmt.Printf("搞技术不能获得 %s 勋章，大家可能不太满足。\n", medal.Name)
    }
}

func main() {
    goldMedal := Medal{Name: "黄金勋章", Obtainable: true}
    tech := Technician{Name: "张三"}
    tech.CheckMedalAvailability(&goldMedal)
}

Answer 1

你要new 一个Technician 实例化，而不是直接这样调用。
tech := Technician{Name: "张三"}