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14 lines
326 B
14 lines
326 B
package errd |
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import ( |
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"fmt" |
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) |
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// Wrap wraps err with fmt.Errorf if err is non nil. |
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// Intended for use with defer and a named error return. |
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// Inspired by https://github.com/golang/go/issues/32676. |
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func Wrap(err *error, f string, v ...interface{}) { |
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if *err != nil { |
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*err = fmt.Errorf(f+": %w", append(v, *err)...) |
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} |
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}
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