lib/db/backend: Prevent panic in errors.As (#7873)
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@ -142,12 +142,12 @@ type errNotFound struct{}
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func (*errNotFound) Error() string { return "key not found" }
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func IsClosed(err error) bool {
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var e *errClosed
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e := &errClosed{}
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return errors.As(err, &e)
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}
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func IsNotFound(err error) bool {
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var e *errNotFound
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e := &errNotFound{}
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return errors.As(err, &e)
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}
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