35 lines
805 B
Go
35 lines
805 B
Go
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/*
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Package adverr implements errors with call stack traces
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as well as error templates for error equality
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Usage examples
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Creating templates:
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var (
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ErrDoStuffFailed = adverr.NewErrTmpl("ErrDoStuffFailed", "Could'nt do stuff because of %s")
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)
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Creating independent error (without error template):
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func doStuffWithIndependentErr() error {
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return adverr.New("Could'nt do stuff")
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}
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Creating error based on template:
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func doStuff() error {
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return ErrDoStuffFailed.New("reasons")
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}
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Printing errors on stderr convieniently:
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Print(myErr)
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Println(myErr)
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Printing errors on stderr and exit with exitcode:
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Fatal(myErr, 1)
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Fatalln(myErr, 1)
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Advantages of error templates
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two errors made by the same template will return true when called with errors.Is()
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*/
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package adverr
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