[release-branch.go1.10] godoc: fix test failure
Adjust code to satisfy vet.
Change-Id: I532b4d988eb29b413520de60b8520d9e100b42c9
Reviewed-on: https://go-review.googlesource.com/118557
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
(cherry picked from commit 02fcd6aaf1
)
Reviewed-on: https://go-review.googlesource.com/126835
Run-TryBot: Andrew Bonventre <andybons@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
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@ -90,7 +90,7 @@ func (p *Presentation) code(file string, arg ...interface{}) (s string, err erro
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command = fmt.Sprintf("code %q %s %s", file, stringFor(arg[0]), stringFor(arg[1]))
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text = p.Corpus.multipleLines(file, text, arg[0], arg[1])
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default:
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return "", fmt.Errorf("incorrect code invocation: code %q %q", file, arg)
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return "", fmt.Errorf("incorrect code invocation: code %q [%v, ...] (%d arguments)", file, arg[0], len(arg))
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}
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// Trim spaces from output.
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text = strings.Trim(text, "\n")
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