Std.Uuid.Uuid

type

This declaration introduces a public type.

What it does

A universally unique identifier: sixteen bytes, whatever produced them.

Held as bytes rather than as text because that is what it is. Only

rendering turns it into the hyphenated form a person reads, and two

identifiers compare as the numbers they are rather than as the spelling

somebody happened to write them in.

Read the signature

• This declaration has no value signature because it introduces a type or trait.