Check the value is slice or not in golang.

checkSliceOrNot.go

package main

import (
	"fmt"
	"reflect"
)

func check(a interface{}) bool {
	fmt.Println(a)
	
	val := reflect.ValueOf(a)
	fmt.Println(val.Kind())
	if val.Kind() == reflect.Slice {
		return true
	} 
	return false
}

func main() {
	fmt.Println(check([]struct{A string}{struct{A string}{A: "aaa"}}))
}