qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-09-29 07:24:32 -06:00
Code Releases Activity

reflect: add an example for Kind

Browse Source 
Fixes #27990

Change-Id: I0f09fc6f68cec770b1c26eed2315afbf6bf6cd4d
GitHub-Last-Rev: 8486e6d501
GitHub-Pull-Request: golang/go#27991
Reviewed-on: https://go-review.googlesource.com/c/139417
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Don Byington 2018-10-03 21:54:54 +00:00 committed by Ian Lance Taylor
parent 85c9c85955
commit d16e4d34fc
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/reflect/example_test.go
View File

@ -13,6 +13,24 @@ import (
"reflect"
)
func ExampleKind() {
for _, v := range []interface{}{"hi", 42, func() {}} {
switch v := reflect.ValueOf(v); v.Kind() {
case reflect.String:
fmt.Println(v.String())
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
fmt.Println(v.Int())
default:
fmt.Printf("unhandled kind %s", v.Kind())
}
}
// Output:
// hi
// 42
// unhandled kind func
}
func ExampleMakeFunc() {
// swap is the implementation passed to MakeFunc.
// It must work in terms of reflect.Values so that it is possible