1、代码
package main
import "fmt"
type Get func(serviceName string) interface{}
func get1(serviceName string) interface{} {
return serviceName
}
var a = func(get Get, serviceName string) interface{} {
return get(serviceName)
}
type ServiceMap map[string]Get
func main() {
fmt.Println(a(get1, "aaa"))
var bMap = ServiceMap{"1": get1}
fmt.Println(bMap["1"]("bbb"))
}
2、输出结果