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Last change
on this file since 822 was 822, checked in by yakumo.izuru, 22 months ago |
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Prefer immortal.run over runit and rc.d, use vendored modules
for convenience.
Signed-off-by: Izuru Yakumo <yakumo.izuru@…>
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File size:
326 bytes
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| 1 | package errd
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| 2 |
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| 3 | import (
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| 4 | "fmt"
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| 5 | )
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| 6 |
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| 7 | // Wrap wraps err with fmt.Errorf if err is non nil.
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| 8 | // Intended for use with defer and a named error return.
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| 9 | // Inspired by https://github.com/golang/go/issues/32676.
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| 10 | func Wrap(err *error, f string, v ...interface{}) {
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| 11 | if *err != nil {
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| 12 | *err = fmt.Errorf(f+": %w", append(v, *err)...)
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| 13 | }
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| 14 | }
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