Brummel
7d04cb313a
Test 5's asymmetric-collision fixture asserted a root-level param_space
["sma.length"] while also being "test 2's fixture with one leg swapped" (nested)
— a contradiction: check_fan_in_distinguishability only descends into composites,
so a root-level collision is not rejected today (not RED-first). Caught at plan
time while writing the verbatim fixture body.
Corrected: test 5 nests the asymmetric collision in an inner composite `asym`
(param-bearing Sma "sma" + paramless Pass1 .named("sma") + Sub, both leaves on
role price fanning into the Sub) under a source-bound root, asserting
param_space() == ["asym.sma.length"] (the single injective entry — the paramless
leg contributes no path) and that compile_with_params(&[I64(2)]) is Ok after.
Re-grounded PASS, re-panel unanimous SOUND. Forward correction on top of 7f059d0
(main is forward-only — no rewind of the boss-signed spec).
refs #59