nocter-runtime-contract

Responsibility

Own source-independent runtime primitive roles, canonical runtime representations, target runtime requirements, and the closed environment passed toward native lowering.

Contract

Declaration lowering projects authorized source declarations onto these roles. Target, MIR, and machine stages consume the selected roles; they do not rediscover them by function name or standard module path.

Internal Responsibilities

• primitive role identities
• canonical representation classes
• target runtime capability requirements
• closed runtime environment schemas

Invariants

• A role has one numeric and structural authority.
• Source spelling and visibility are not runtime identities.
• Machine consumers cannot reach declaration or checking storage through this contract.