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Merge pull request #410 from kumakichi/fix_code_snippet

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fix code snippet
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chai2010 2019-01-15 23:37:33 +08:00 committed by GitHub
commit 46bbb0e350
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1 changed files with 3 additions and 3 deletions
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ch3-asm/ch3-08-goroutine-id.md
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@ -62,11 +62,11 @@ main.main()
func GetGoid() int64 { func GetGoid() int64 {
var ( var (
buf [64]byte buf [64]byte
n = runtime.Stack(buf[:], false) n = runtime.Stack(buf[:], false)
stk = strings.TrimPrefix(string(buf[:n]) stk = strings.TrimPrefix(string(buf[:n]), "goroutine ")
) )
idField := strings.Fields(stk, "goroutine "))[0] idField := strings.Fields(stk)[0]
id, err := strconv.Atoi(idField) id, err := strconv.Atoi(idField)
if err != nil { if err != nil {
panic(fmt.Errorf("can not get goroutine id: %v", err)) panic(fmt.Errorf("can not get goroutine id: %v", err))