ID-ish

Provides traits for ID types.

Provides two traits at the top level:

• ID
• MaybeID

And two at in id_containers:

• WithID
• TakeID

MaybeID has two methods:

• as_u128
• into_inner

ID has none, but builds on MaybeID.

Stuff

• MaybeID has implementations on (), all integer types (i128/u128 optional), and uuid::Uuid (optional).
• ID has implementations on all integer types, and uuid::Uuid.
• WithID/TakeID have a default macro that "derives" a WithID/TakeID implementation that's valid for any structure with a leading id field.