简体繁体中英

reflect.TypeOf is *string and returns 0xc0001ae4a8 - how to print

原文 2019-01-09 00:56:58 6 1 go

This is my code from retrieving results from the Go AWS client:

  fmt.Println("Success", reflect.TypeOf(result.Reservations[0].Instances[0].Architecture))
  Success *string

fmt.Println("Success", result.Reservations[0].Instances[0].Architecture)
Success 0xc0001ae4a8

I don't know why this is happening.

1 answers

result.Reservations[0].Instances[0].Architecture is a pointer to a string. The type prints as *string . The value prints as hex.

If your goal is to print the value of the string, then dereference the pointer:

fmt.Println("Success", *result.Reservations[0].Instances[0].Architecture)

how to use reflect.TypeOf([]string{“a”}).Elem()?

Reverse of reflect.TypeOf

golang type assertion using reflect.Typeof()

Empty struct to use with reflect.TypeOf

How to iterate through *T funcs from struct over reflect.TypeOf(interface{})?

Why typeof(method) does not return reflect.Method instance?

How to convert to typeof(field)?

Reflect to test if a value is a string

How to convert memory address (like 0xc20803a000) to string? Golang

How do I serialize a map of type [string]reflect.Value?

暂无

暂无

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

Related Question how to use reflect.TypeOf([]string{“a”}).Elem()? Reverse of reflect.TypeOf golang type assertion using reflect.Typeof() Empty struct to use with reflect.TypeOf How to iterate through *T funcs from struct over reflect.TypeOf(interface{})? Why typeof(method) does not return reflect.Method instance? How to convert to typeof(field)? Reflect to test if a value is a string How to convert memory address (like 0xc20803a000) to string? Golang How do I serialize a map of type [string]reflect.Value?

Related Tags

粤ICP备18138465号 © 2020-2024 STACKOOM.COM