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crypto/rand: simplify example to exploit properties of ReadFull
No need for the complex condition. Fixes #6089 R=golang-dev, mischief, adg CC=golang-dev https://golang.org/cl/12731043
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@ -16,8 +16,8 @@ import (
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func ExampleRead() {
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c := 10
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b := make([]byte, c)
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n, err := io.ReadFull(rand.Reader, b)
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if n != len(b) || err != nil {
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_, err := io.ReadFull(rand.Reader, b)
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if err != nil {
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fmt.Println("error:", err)
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return
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}
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