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  • Committer: Samuele Pedroni (Canonical Services Ltd.)
  • Date: 2013-11-17 16:06:44 UTC
  • Revision ID: samuele.pedroni@canonical.com-20131117160644-kqjrvcv5pvcv3s8o
 how non-utf8 runs can live in strings

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xff.go
 
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package main
 
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import (
 
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        "fmt"
 
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        "unicode/utf8"
 
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)
 
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func main() {
 
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        var a [10]byte
 
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        a[0] = 0xff
 
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        s := string(a[:1])
 
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        fmt.Println(a)
 
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        fmt.Println(s)
 
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        r, i := utf8.DecodeRuneInString(s)
 
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        fmt.Println(r == utf8.RuneError, i)
 
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        fmt.Println([]byte(s))
 
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}