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Reduce custom error allocation #70

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Merged
pborman merged 1 commit into from
Jan 4, 2021
Merged

Reduce custom error allocation #70

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6 changes: 3 additions & 3 deletions uuid.go
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ var rander = rand.Reader // random function

type invalidLengthError struct{ len int }

func (err *invalidLengthError) Error() string {
func (err invalidLengthError) Error() string {
return fmt.Sprintf("invalid UUID length: %d", err.len)
}

Expand Down Expand Up @@ -74,7 +74,7 @@ func Parse(s string) (UUID, error) {
}
return uuid, nil
default:
return uuid, &invalidLengthError{len(s)}
return uuid, invalidLengthError{len(s)}
}
// s is now at least 36 bytes long
// it must be of the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Expand Down Expand Up @@ -118,7 +118,7 @@ func ParseBytes(b []byte) (UUID, error) {
}
return uuid, nil
default:
return uuid, &invalidLengthError{len(b)}
return uuid, invalidLengthError{len(b)}
}
// s is now at least 36 bytes long
// it must be of the form xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Expand Down