diff --git a/uuid.go b/uuid.go index 7f3643f..b8d756d 100644 --- a/uuid.go +++ b/uuid.go @@ -97,6 +97,16 @@ func ParseBytes(b []byte) (UUID, error) { return uuid, nil } +// MustParse is like Parse but panics if the string cannot be parsed. +// It simplifies safe initialization of global variables holding compiled UUIDs. +func MustParse(s string) UUID { + uuid, err := Parse(s) + if err != nil { + panic(`uuid: Parse(` + s + `): ` + err.Error()) + } + return uuid +} + // FromBytes creates a new UUID from a byte slice. Returns an error if the slice // does not have a length of 16. The bytes are copied from the slice. func FromBytes(b []byte) (uuid UUID, err error) {