Brummel
ed1d22bbfa
Settled source: issue #49, enabled by cycle 0024 (1b39093, root is now a
Composite with input_roles). The cycle removes the last two render special-cases
the root still carries, both pre-0024 vestiges:
(A) render_blueprint threads stub_ctx: None, so a top-level multi-input leaf
(SimBroker) renders bare [SimBroker] instead of the #… slot stubs an interior
leaf already gets. Fix: pass the root composite as stub_ctx (it IS a
&Composite since 0024); stub_ctx drops its Option (both render_graph callers
pass &Composite). The existing slot_source/fan_in_identifiers/signature_of
serve a top-level leaf verbatim — no second stub path (#49 acceptance #3).
-> [SimBroker(#E,#price)] (#E = exposure producer's signature prefix,
#price = the source role name).
(B) render_blueprint names root entries source:{kind} while render_definition
names interior entries by role.name — the marker/stub asymmetry. Fix: build
root entries from role.name (bound-only filter retained), identical to the
interior. -> [price] instead of [source:F64], byte-symmetric with how the
same role renders in a where: definition.
render_compilat is left as [source:F64]: post-inline the role name has dissolved
(C23), only the kind survives — [price] pre-inline / [source:F64] post-inline is
C23 made visible, and compiled_view_golden is the negative control.
Scope: crates/aura-cli/src/graph.rs only. Read-only render (C9),
behaviour-preserving for the run path (C1); no engine change. Grounding-check
PASS (10 assumptions ratified against green tests). Render goldens are the
accepted value-asserted regression; closes #49 on land.