- ail deps now filters builtins, fn params, and let/match-pattern
bindings. New value_names() in ailang-check::builtins is the single
source of truth shared with the typechecker install path. walk_term
threads a scope set; qualified `prefix.def` refs pass through.
- check_in_workspace returns Vec<CheckError>; check_workspace
accumulates body diagnostics across defs and modules. Pass-1
(top-level symbol table) and per-module type-def setup stay
fail-fast — corrupt env would taint later diagnostics.
- DESIGN.md "What the MVP is NOT" was lying (ADTs, strings landed
in Iter 2/3). Renamed to "What is not (yet) supported" and split
into "not yet" + supported/smoke-tested. JOURNAL Iter 6 entry
records the architecture self-check.
Tests: 47 green (was 44). +2 deps filter tests in e2e,
+1 multi-diagnose test in ailang-check workspace integration.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Brummel
1a448309fa