Enum ActorSeamIr 

pub enum ActorSeamIr {
    None,
    Sum(Vec<SumMember>),
    Bearer(BearerSeam),
    Oidc(OidcSeam),
    Caller(String),
}

#1187’s slice 3: a handler’s resolved actor-verification seam, wrapping bynk-check’s own five already-resolved seam structs (bynk-check/src/actors.rs) by value — confirmed none carry any bynk_syntax::ast/TypeRef/Expr: every field is String/bool/ i64/Option/Vec (or, for BearerSeam::authorization, ClaimPredicate, itself a plain recursive String/Box enum). Built by bynk_lower::lower_actor_seam_ir, which tries the five resolvers in the one priority order that actually matters — sum_members_for first, since it’s the only resolver whose result can otherwise collide with bearer_seam_for’s (a sum’s own first peer can itself be Bearer-schemed; bearer_seam_for has no by.is_sum() guard of its own to prevent that). The other three pairs are mutually exclusive by construction — each single-actor resolver requires the primary actor’s own auth scheme to match one specific Scheme variant, a closed set — so their relative order here is a no-op, not a second load-bearing decision.

No Signature variant, deliberately: neither call site this slice converts (emit_service’s deps-identity-binder chain, emit.rs; emit_worker_compose’s HTTP-dispatch match, workers.rs) ever consults signature_seam_for as part of this priority chain — Signature is a separate, request-verification-only concept there (see workers_entry.rs’s own HttpRoute.signature field), not one this enum’s callers need. Adding an unreachable variant this slice’s own lower_actor_seam_ir never constructs would be exactly the kind of premature surface bynk-design-notes.md’s own conventions ask this codebase to avoid.

Variants

None

No by clause resolves to any of the four seams below (Visitor/ None-schemed, or no by clause at all).

Sum(Vec<SumMember>)

by who: A | B — an ordered sum of peer actors, first-wins.

Bearer(BearerSeam)

Oidc(OidcSeam)

Caller(String)

A cross-context on call … by c: Caller handler’s own binder name — caller_binder_for’s return type is already the bare Option<String> the other four resolvers reduce a whole struct down to one field for.

Trait Implementations

impl Clone for ActorSeamIr

fn clone(&self) -> ActorSeamIr

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ActorSeamIr

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.