Commit Graph

17 Commits

Author SHA1 Message Date
Brummel 832375f2ac convention: counter-prefix file naming across docs/specs/, docs/plans/, design/contracts/, design/models/
All 176 files in the four accumulating directories now use a
zero-padded 4-digit counter prefix that reflects creation order
(`NNNN-slug.md`). The counter is assigned per directory in strict
git-log creation order; ties broken alphabetically by original name.
The old `YYYY-MM-DD-` prefix on docs/specs/ and docs/plans/ files is
dropped — the date is recoverable from git log and the counter
carries the ordering.

A file's counter is stable for the life of the file: never reassigned,
never reused, never compacted. Deleted files retire their counter;
subsequent files do not fill the gap. This is the property that lets
cross-references stay literal — refs use the full filename including
the counter (`design/contracts/0007-honesty-rule.md`) so they grep
cleanly and resolve directly without a glob step.

313 cross-references updated across .md/.rs/.toml/.c/.json files
(test pins, include_str! paths, design-INDEX entries, baseline notes,
runtime C comments, inter-contract markdown links incl. bare basename
and `../models/foo.md` forms).

CLAUDE.md gets a new "File-naming convention" section spelling out
the rule and rationale. skills/brainstorm/SKILL.md and
skills/planner/SKILL.md updated so new spec/plan creation produces
counter-prefixed names from the start.

The full test suite (cargo test --workspace) passes.
2026-05-28 13:31:31 +02:00
Brummel 4fc65ccb99 iter schema-camelcase-fix.1 (DONE 4/4): paramTypes/retType → param-types/ret-type — closes #30
`Term::Lam`'s two camelCase JSON tags become kebab-case, matching
the convention every other compound-key tag in the AST schema
already follows. After this iter the canonical JSON has zero
camelCase outliers.

## Schema swap (atomic, Task 2)

- `crates/ailang-core/src/ast.rs:492,494` — two
  `#[serde(rename)]` strings: `"paramTypes" → "param-types"`,
  `"retType" → "ret-type"`. Rust field names unchanged.
- `crates/ailang-core/src/workspace.rs:1925-1926` — in-source
  JSON literal in the `ct1_validator_walks_lam_embedded_types`
  test.
- `design/contracts/data-model.md:142-147` — fenced JSON block
  in the canonical data-model contract. Honesty-Rule touch-point:
  the contract document must describe the actual present-state
  schema.
- `examples/test_loop_binder_captured_by_lambda.ail.json` and
  `experiments/2026-05-12-cross-model-authoring/master/examples/fn_with_lambda.ail.json`
  — the two `.ail.json` fixtures whose canonical-JSON embeds
  the renamed tags.

The five files moved together within one task because `Term::Lam`
has no `#[serde(default)]` on `param_tys` / `ret_ty` — a
renamed-away key is a hard deserialise error. Splitting the swap
would have left the workspace untestable mid-step.

## RED → GREEN pin (Tasks 1, 2)

`crates/ailang-core/tests/design_schema_drift.rs` gains
`lam_serialises_with_kebab_keys`: pins that `serde_json::to_value(&Term::Lam{...})`
emits `"param-types"` / `"ret-type"` AND does not emit the old
camelCase keys. Companion: the existing
`design_md_anchors_every_term_variant` test now also asserts the
kebab anchors appear inside `data-model.md`'s `lam` fenced block.
Both confirmed RED on entry, GREEN after Task 2.

## Rustdoc honesty pass (Task 3)

Three pure-prose edits keep production rustdoc consistent with
the new schema vocabulary: `crates/ailang-core/src/ast.rs:8` (the
module-level rename enumeration), `crates/ailang-surface/src/parse.rs:81`
(prose mention of `lam`'s carry), `crates/ailang-check/src/lib.rs:1707`
(InstanceMethod routing helper rustdoc). No compile or test
consequence — Honesty-Rule maintenance.

## Plan-pseudo-vs-reality finding: under-audited hash blast radius

The brainstorm spec audited `crates/ailang-core/tests/hash_pin.rs`
exhaustively (5 pinned modules, zero `(lam ...)` occurrences,
"no hash refresh required"). It missed
`crates/ailang-surface/tests/prelude_module_hash_pin.rs` — a
separate hash-pin file in a different crate that pins `prelude.ail`,
which contains 11 `(lam ...)` forms. The prelude module hash
drifted (`6d0577ff0d4e50ac` → `562a03fc57e7e017`); the implementer
refreshed it with a Honesty-Rule provenance comment matching the
precedent set in commit `26fb345`. Form-A is unchanged — only the
canonical-JSON byte stream differs, which is exactly what the
rename targets. The spec-side learning is: schema-rename
brainstorms must walk *every* test crate for hash-pin files, not
just the home crate of the AST.

## Why this shape, and not the alternatives

- *`params-ty` / `ret-ty` (Rust-field-name vibe)* — rejected. The
  AST JSON schema follows its own kebab/single-word convention,
  not Rust field names. The other multi-word tag (`reuse-as`) is
  kebab; abbreviating `params-ty` mixes singular+plural and has
  no precedent.
- *Inline typed params as a sub-tag* (e.g. `params: [{name, type}, ...]`)
  — rejected. Stronger semantic locality, but it changes schema
  topology rather than tag spelling. Out of scope for a camelCase
  correction; would have re-pinned far more than this milestone.
- *Bundle with #27 (arith-rename)* — rejected. #27 carries four
  open brainstorm questions (mod vs rem, neg vs sub 0, Num class,
  deprecation window) and is structurally a separate milestone.
  Each gets one re-pin wave with its own rationale; no churn
  saving from bundling.

## Honest call on the feature-acceptance gate

Clause 1 (LLM author naturally uses the new form) is the weakest
of the three. Direct empirical evidence is absent — the 2026-05-21
naming-A/B run measured a different axis. The argument is
indirect: a future LLM author generalises from the rest of the
schema ("compound keys are kebab"), and the two camelCase
outliers are precisely the sites where that generalisation
diverged from reality. Clause 2 (redundancy reduction) and
Clause 3 (no semantic surface touched) are direct.

## Forbidden touches verified untouched

`docs/plans/*.md` historic plans (which embed old tag names in
example JSON), `experiments/2026-05-12-cross-model-authoring/master/spec.md`,
`experiments/.../rendered/*.md`, and `experiments/.../runs/**` —
all left as frozen historical artefacts per Honesty-Rule
analogue (describe state at time of writing, not present state).
Verified via `git diff --name-only HEAD` (Task 4 Step 4).

## Verification

- `cargo test --workspace`: all test groups OK, 0 failed,
  2 ignored (pre-existing).
- `cargo test -p ailang-surface --test round_trip`: GREEN
  (Form-A unchanged invariant).
- New schema-shape pin and the extended data-model anchor walk:
  GREEN after Task 2.
- Negative grep across `crates/`, `examples/`, `design/`,
  `runtime/`: the only remaining `paramTypes` / `retType`
  occurrences in checked-in code are the load-bearing
  negative-assertion strings inside the new pin (intentional —
  they are what makes the pin RED-able on regression).
- Stats: `bench/orchestrator-stats/2026-05-21-iter-schema-camelcase-fix.json`
  — 4/4 tasks DONE, no re-loops, no review-loops.

closes #30
2026-05-21 12:57:06 +02:00
Brummel a355fd861e fix(drift): scope anchor-presence check to jsonc fenced blocks
Adds `anchor_in_jsonc_block(md, anchor) -> bool` to
`design_schema_drift.rs` — a line-walking helper that toggles on
``` / ~~~ fence markers (any info-string: jsonc, json, or
unspecified — all count) and returns true only if the anchor
appears inside fenced content. Re-routes the seven
`DATA_MODEL.contains(anchor)` assertion sites in the file
(Term, Pattern, Type, Literal, Def, ParamMode, nested struct
keys) onto it.

The carrier from `debug` named six sites; in the implement phase
the orchestrator flagged a seventh — `design_md_anchors_nested_
struct_keys` — that exhibited the identical scope-widening bug and
was structurally identical to the named six. Routing it uniformly
is the cohesive shape of the fix; leaving it as `.contains()`
would have preserved a known false-positive surface inside the
same file the fix targets. The "minimal fix, no surrounding
cleanup" constraint blocks opportunistic refactor, not the
uniform application of the named one-line substitution.

Verified: 8/8 in `design_schema_drift` green (was 7 + 1 compile-
blocking RED at c8c30d5); full ailang-core suite green; full
workspace `cargo test` green, no regressions.

Mirrors the inverse `strip_fences` pattern in
`crates/ailang-core/tests/design_index_pin.rs`.

closes #10
2026-05-20 18:15:44 +02:00
Brummel c8c30d5682 test(drift): RED — anchor-presence must scope to jsonc fenced blocks
Adds `anchor_presence_check_is_scoped_to_jsonc_blocks` to
`design_schema_drift.rs`. The test pins the property in two
directions: an anchor mentioned only in prose must report ABSENT
under the scoped helper; an anchor inside a ```jsonc``` block must
report PRESENT; the live `design/contracts/data-model.md` must
remain PRESENT (anti-over-narrowing guard).

The helper `anchor_in_jsonc_block` does not yet exist — this test
compile-blocks the entire `design_schema_drift` file, which is the
intended contract pressure: the GREEN side must introduce the
helper for any drift test to run.

Pre-rolesplit the audit framed this as "anchors live in Decision 11
instead of §Data model"; the role-split iter (176821c) made
`data-model.md` its own file, but the per-match scope was never
narrowed — `.contains()` still cannot tell jsonc-block anchors
(load-bearing) from prose anchors (incidental). This RED pins the
remaining surface.

refs #10
2026-05-20 18:11:21 +02:00
Brummel 176821c2e7 iter design-md-rolesplit.1 (DONE 9/9): DESIGN.md -> design/ ledger role-split
The 3020-line docs/DESIGN.md is replaced by the design/ ledger:
design/INDEX.md (sole addressable spine, typed Contracts+Models tables,
polymorphic links — prose file OR authoritative source //!), 14
design/contracts/*.md test-linked invariants + 3 source-link-only
contracts (mangling/env-construction/qualified-xref, no prose file —
code is SoT), 5 design/models/*.md whitepapers, and
docs/journals/2026-05-19-design-decision-records.md (the
relitigation-guard archive — every why/rejected/does-not-do/rollback/
empirical ### moved out at ###-granularity). Clean cut: git rm
docs/DESIGN.md, no stub.

RED-first crates/ailang-core/tests/design_index_pin.rs — the 4-clause
anti-regrowth spine (DESIGN.md-gone / every-INDEX-link-resolves /
every-contract-names-a-resolvable-ratifier /
contracts-carry-no-decision-record-prose) — demonstrably RED before,
GREEN after. Build-atomic by task ordering: design_schema_drift.rs's
include_str! (the only compile-time consumer) retargeted to
design/contracts/data-model.md BEFORE the deletion; its
## Data model/## Pipeline slicer dropped (a simplification the split
enables). 2 NoInstance diagnostics + 2 lockstep E2Es retargeted to
design/contracts/{float-semantics,typeclasses}.md. ~12 agent reading
lists + 5 SKILL bodies + CLAUDE.md + skills/README.md + ~25
code/C/.ail/spec comment xrefs retargeted; OQ7 dangling 'Iter 13b'
cite deleted (no forward target — a pointer would be fiction).
honesty-rule.md rewritten so the rule names the new home
(rationale->journals), resolving the recon-found internal
contradiction; the two docs_honesty_pin.rs:70,72 pinned phrases kept
verbatim+contiguous.

Boss-verified independently: cargo test --workspace 646 passed /
0 failed; design_index_pin 4/4; acceptance grep CLEAN of live
DESIGN.md refs (residuals = only the spec-mandated clause-4
deletion-enforcer). 2 DONE_WITH_CONCERNS routed to the mandatory
milestone-close audit: (a) str-abi.md:23 '(iter str-concat,
2026-05-13)' provenance stamp trips advisory architect_sweeps Sweep-1
— Boss-confirmed byte-identical to DESIGN.md@deeffb1:2062-2065, a
faithfully-migrated PRE-EXISTING anchor (regexes verbatim, only path
retargeted), NOT split-introduced — RATIFY-or-tidy at audit; (b) a
now stale-direction intra-prose 'see Str ABI below' cross-ref in
float-semantics.md — audit-adjudication candidate. Plan defect noted:
Task 9 Step 4's verbatim acceptance grep used a ^./ anchor not
matching the system's grep -rIn output; substance re-verified CLEAN.

Spec grounding-check PASS x2. Journals INDEX + decision-records
pointer appended (Boss-only).
2026-05-19 13:04:22 +02:00
Brummel 818177d835 iter embedding-abi-m1.1 (PARTIAL 3/7): schema + surface + baseline prerequisites; plan Repair
Tasks 1-3 of docs/plans/embedding-abi-m1.1.md, a verified known-good
subset (cargo build --workspace exit 0; full workspace green; the
roundtrip_cli all-examples gate green):

- Task 1: CLI build-path MissingEntryMain baseline pin
  (examples/embed_noentry_baseline.ail + embed_missing_main_baseline.rs;
  triple-assertion, layered on the green codegen-unit pin lib.rs:3314).
- Task 2: additive FnDef.export: Option<String> (serde default +
  skip_serializing_if, modelled on FnDef.doc); compile-driven thread
  of export: None across ~85 FnDef/AstFnDef literals / 18 files incl.
  all in-source #[cfg(test)] mod tests + drift/hash/spec-drift
  literals + the codegen lib.rs:3320 in-source pin; hash-stability
  golden pin; DESIGN.md fn-JSON "export" line. DONE_WITH_CONCERNS
  (plan symbol content_hash_fn -> def_hash per hash_pin.rs, plan-
  pseudo-vs-reality class, plan corrected).
- Task 3: Form-A (export "<sym>") modifier — parse_export +
  parse_fn thread + write_fn_def emission + form_a.md grammar;
  byte-identical round-trip.

Task 4 BLOCKED (Boss plan-defect: fixtures declared module != file
stem; AILang's loader hard-enforces module==stem at workspace.rs:438,
so ail check panicked on load before the gate). Boss resolution
(Option 2, overriding the orchestrator's Option 1, rationale in the
journal + plan Design-decision 6): keep descriptive embed_* filenames,
rename fixture MODULES to their stems — the C symbol backtest_step
stays via (export ...), demonstrating spec Decision 2's mangling-
decoupling rather than violating it; archive becomes
libembed_backtest_step.a, internal symbol @ail_embed_backtest_step_step,
host.c unchanged. Plan fixed (Design-decision 6 + Task-4 module==stem
+ Task-5/6/7 dependent strings + the no-*. Float-head + content_hash_fn
concerns folded). Headline fixture corrected; blocked-Task-4 WIP
discarded (recreated by the [4,7] re-dispatch from the fixed plan).

PARTIAL commit (not the iter's final commit): the implement Repair
path mandates committing the known-good subset so the [4,7]
re-dispatch starts from a clean tree that includes Tasks 1-3 (Tasks
4-7 structurally depend on the schema field + surface). INDEX line
added when the full iter lands post-re-dispatch.
2026-05-18 14:32:39 +02:00
Brummel 07f080256c iter remove-mut-var-assign.1: atomic removal of mut/var/assign
mut/var/assign removed from AILang entirely and atomically. Deleted:
Term::Mut/Term::Assign/struct MutVar; the three Form-A keywords +
parse_mut/parse_assign + grammar EBNF; the 4 mut CheckError variants;
the mut_scope_stack synth threading (param dropped from synth + every
internal/external/test caller); the two lower_term arms; and every
exhaustive no-_ Term::Mut/Term::Assign match arm across 17 source
files — cut in lockstep with DESIGN.md, fixtures, the drift trio,
carve-out and roadmap so the schema is honest at every commit. No
catch-all wildcard introduced (verified). loop/recur + let/if are
the surviving forms.

The shared codegen alloca machinery survives (loop reuses it):
mut_var_allocas renamed binder_allocas (representation-only, loop
codegen byte-identical) and the shared Term::Lam escape guard
simplified to !loop_stack.is_empty() with the loop half
(LoopBinderCapturedByLambda) byte-equivalent. Feature-acceptance
applied inverted: the removed feature fails clause 2 (redundant)
and clause 3 (IS the iterated-mutable-state bug class).

Behaviour preservation is executable: mut_counter/mut_sum_floats
still print 55 after the faithful let/if rewrite. The removal is
made executable by the new mut_removed_pin.rs (4 must-fail pins).
Independent verification: cargo test --workspace 605/0, zero
residual mut symbols in any crate source, loop/recur non-regression
all green (55 / 500000500000 / infinite-compiles / the
lambda_capturing_loop_binder pin), roundtrip_cli PASS.

One DONE_WITH_CONCERNS: a 4th recurrence of the recon-undercount
class (in-source mod tests + a drift-pin fn + 5 orphaned mut
.ail.json carve-outs + a non-enumerated E0599); all resolved within
implementer remit, no behaviour change. Milestone-close audit then
fieldtest remain.

spec docs/specs/2026-05-18-remove-mut-var-assign.md (grounding PASS)
plan docs/plans/remove-mut-var-assign.1.md
2026-05-18 11:06:17 +02:00
Brummel a179ec30a0 iter loop-recur.1: additive Term::Loop / Term::Recur / LoopBinder foundation
First of three iterations of the standalone loop/recur milestone
(spec 97c1ed1). loop/recur become real parseable / printable /
round-trippable / hash-stable strictly-additive AST nodes across
every no-wildcard exhaustive Term match in all six crates, plus
parse/print, prose arms, DESIGN.md + form_a.md schema blocks,
drift/coverage/hash anchors, and the spec's worked sum_to program
as a green round-trip fixture. NO typecheck semantics and NO real
codegen this iter by design: synth and lower_term are stubbed
CheckError::Internal / CodegenError::Internal exactly as mut.1
(real typecheck = iter 2, real loop-header/phi/back-edge = iter 3).

Two binding Boss design calls recorded in the plan header and the
journal: (1) verify_tail_positions "byte-unchanged" = its tail-app
verification role is unchanged, not its source — it is an
exhaustive no-wildcard match so two descent-only arms are
mandatory; acceptance evidence is the tail-app non-regression test.
(2) codegen is in iter-1 scope as stubs/pass-throughs because the
workspace must compile for cargo test --workspace.

Three plan-pseudo-vs-reality substitutions (serde Type::Con
literal, bare Int -> (con Int), unqualified LoopBinder) and one
recon-undercount integration-test site, all intent-preserving and
journalled. Boss forward-fix folded in: the committed specs
themselves wrote bare Int in the loop-binder snippets (parses as
Type::Var) — corrected the three headline snippets to (con Int) for
doc-honesty (no design/schema change).

cargo test --workspace 600 -> 608 / 0 red (Boss-reran
independently); iter13a + new loop_recur hash pins green.
2026-05-17 23:00:15 +02:00
Brummel 37ac704bf3 iter revert: back out the Iteration-discipline milestone (it.1 + it.2)
One forward iteration; main never rewound. 1ff7e81 (the pre-9973546
commit) is the per-region byte oracle — every reverted source/test
file is byte-identical to it; crates/ailang-check/src/lib.rs fully so.

Root cause being corrected: the Iteration-discipline milestone was an
over-escalation of fieldtest finding F1 (a [friction] item whose own
minimal recommendation was a DESIGN.md note). Its totality dichotomy
made the maximally-LLM-natural build(d:Int)=Node(1,build(d-1),
build(d-1)) inexpressible (it.3 BLOCKED); the only in-thesis escape
(A1/it.2b) conceded the language's first documented-unenforced
totality precondition — a purity-pillar dilution the user rejected in
favour of a full revert + rebuild.

Removed: Term::Loop/Term::Recur/LoopBinder; the verify_structural_
recursion guardedness pass + term_contains_loop + Diverge-injection +
the transitively-it.2 module_fns plumbing; the five Recur*/
NonStructuralRecursion CheckError variants (+ code() + the 3 dedicated
ctx() arms); the it.1 codegen loop-header/phi/back-edge + parallel
block_terminated setter; all Loop/Recur walker arms; 16 it.1/it.2
fixtures; 2 pin files; bench/it3-oracle/. Restored: 2 RC fixtures to
1ff7e81 content.

Surgically kept (not in 1ff7e81, landed with the milestone but
independently sound): feature-acceptance clause 3 in DESIGN.md and
skills/brainstorm/SKILL.md, with its worked example de-claimed from
"shipped" to hypothetical-illustration form; the F3 P2 todo.
bench/orchestrator-stats/2026-05-15-iter-it.{1,2,3}.json kept as
historical record (like journals/plans).

Sole net addition: an honest F1/F4 documented-idiom note in DESIGN.md
(the tail-recursive accumulator fallback; examples/mut_counter.ail),
guarded by a doc-presence test — "a documentation note is not a
reshape", asserts nothing at the typecheck level.

Roadmap: the Iteration-discipline block + blocking-fork section
removed; the genuine total-Int-recursion ambition preserved as a
deferred P2 milestone sequenced behind a future Nat/refinement-types
milestone (not abandoned — correctly sequenced after the type
machinery it needs). 2026-05-15-iteration-discipline.md carries a
superseded header; it.1/it.2/it.3 journals + plans stay as history.

Correctness gate PRISTINE: 164 surviving 1ff7e81-era fixtures
ail check/ail run byte-identical to pre-milestone behaviour (verified
against a 1ff7e81 worktree reference compiler, zero drift);
cargo test --workspace 600/0; zero residual it.1/it.2 production
surface.

Spec docs/specs/2026-05-16-iteration-discipline-revert.md (b3853bf),
plan docs/plans/2026-05-16-iter-revert.md (abf0013).
2026-05-16 01:28:47 +02:00
Brummel 96db54d15d iter it.1: loop/recur additive — Term::Loop/Term::Recur/LoopBinder end-to-end
Iteration-discipline milestone, 1 of 3. Adds named loop + recur as
strictly-additive first-class AST nodes: parse/print/prose/serde/
round-trip/schema lockstep, typecheck (binder typing + recur
arity/type unification via loop_stack threaded as mut.2's
mut_scope_stack; recur-tail-position via verify_loop_body), codegen
(loop-header + one phi per binder; recur back-edge br with a NEW
parallel block_terminated setter; lambda-boundary loop_frames
save/restore). Four Recur* CheckError variants. Strictly additive:
zero deletions touch tail-app/tail-do or the seven existing
block_terminated sites — this is what makes the destructive it.3
safe. recur synth = fresh metavar (resolves the plan's flagged
Type::unit() risk). loop_counter->55, loop_in_lambda->49, four
negatives fire, tail-app byte-identical, cargo test --workspace
green. Spec fda9b78, plan 7381a42.
2026-05-15 14:38:55 +02:00
Brummel 7b92719244 iter mut.1: AST extension + Form A surface for local mutable state
First iteration of the mut-local milestone (foundation step on the
Stateful-islands roadmap path). Lands the schema + surface tier:
Term::Mut, Term::Assign, and the nested MutVar struct become
first-class AST nodes that round-trip cleanly through Form A.
Typecheck and codegen recognition are deferred to mut.2 and mut.3
per the spec's out-of-iteration boundary; reaching either dispatch
entry point with these variants produces CheckError::Internal /
CodegenError::Internal with a 'deferred to iter mut.{2,3}' message.

Concretely:

- crates/ailang-core/src/ast.rs: two new Term variants behind
  #[serde(tag = 't')]; pub struct MutVar { name, ty, init } adjacent
  to Arm. Two canonical-bytes pin tests for the explicit-empty-vars
  serialisation and the assign round-trip.

- ~25 substantive Term-walker arms across ailang-core/desugar,
  ailang-core/workspace, ailang-check (lib + lift + linearity + mono
  + pre_desugar_validation + reuse_shape + uniqueness),
  ailang-codegen (escape + lambda + lib), ailang-prose, and
  crates/ail/src/main.rs. Universal policy: substantive recurse-into-
  children at every site; only the two dispatch entry points
  (synth in ailang-check, lower_term in ailang-codegen) stub with
  Internal-error. One test-side walker arm in
  crates/ail/tests/codegen_import_map_fallback_pin.rs not
  enumerated by the plan was added as well (defensive recursion).

- ailang-surface: parse_mut + parse_assign helpers; Term::Mut
  body desugared from a flat statement sequence into a right-folded
  Term::Seq chain inside the JSON-AST. Print arms in print.rs match
  the parser convention. EBNF prologue + crates/ailang-core/specs/
  form_a.md productions updated. Four new parser pin tests cover
  the empty-mut, single-var, body-required, and vars-only-no-body
  cases.

- Drift + coverage tests extended: design_schema_drift.rs adds two
  exemplars + match arms; schema_coverage.rs adds two VariantTag
  entries + EXPECTED_VARIANTS + visit_term arms; spec_drift.rs adds
  two exemplars + match arms. DESIGN.md §'Term (expression)' gets
  jsonc-blocked schemas for the two new variants.

- examples/mut.ail: six-fn round-trip fixture exercising empty mut,
  single-var, two-var, nested-shadow, and the four supported scalar
  return types (Int, Float, Bool, Unit). The round_trip auto-glob
  and schema_coverage corpus walker both pick it up.

Plan deviation: the plan named lib.rs:2572 as the typecheck
dispatch stub site, but that line is actually verify_tail_positions
(substantive walker). The real dispatch is synth (3403-area, stub
at 3489); the orchestrator routed correctly.

Tests: 564 → 579 green; cargo build green; round-trip green for
the new fixture; all drift + coverage tests green.

Journal: docs/journals/2026-05-15-iter-mut.1.md.

Refs: docs/specs/2026-05-15-mut-local.md, docs/plans/2026-05-15-iter-mut.1.md.
2026-05-15 01:10:56 +02:00
Brummel 6fdb45d2f2 iter rpe.1: retire per-type print effect-ops
Single iter shipping the post-milestone-24 follow-up named in
docs/specs/2026-05-14-retire-per-type-print-effects.md. After this
iter the only surviving direct-output effect-op is `io/print_str`;
all per-type print primitives are replaced by the polymorphic
`print` helper (prelude, iter 24.3).

Components:
- 92 examples/*.ail fixtures migrated (do io/print_<T> x) →
  (app print x); 6 .prose.txt snapshots regenerated via `ail prose`.
- Four-site lockstep compiler deletion: crates/ailang-check/src/builtins.rs
  (3 effect_ops.insert blocks + 3 list() rows + the
  install_io_print_float_signature test + module + EffectOpSig
  doc-comments); crates/ailang-codegen/src/lib.rs lower_app
  (3 arms + lowers_io_print_float test); crates/ailang-codegen/src/synth.rs
  builtin_effect_op_ret match-arm pattern. Dead `intern_string`
  helper removed as a follow-up.
- Five incidental test-body migrations (ailang-check x2, ailang-core
  spec_drift + design_schema_drift, ailang-surface/src/lex.rs,
  ailang-prose/src/lib.rs round-trip test).
- Cat B test-harness patch: six IR-shape tests in
  crates/ail/tests/e2e.rs gained a monomorphise_workspace call
  before lower_workspace_with_alloc so they follow the same
  pipeline as `ail build` (the home-rolled desugar+lift loop
  stayed because mono's precondition is "already lifted"; mono
  inserts after lift).
- Six doc-comment touch-ups (lex.rs module doc, parse.rs
  diagnostic example, ail/src/main.rs x2, runtime/str.c %g anchor,
  crates/ailang-core/specs/form_a.md surface-spec example).
- DESIGN.md seven-site sweep (Decision 11 example, Polymorphic
  print past-tense, Heap-Str output sentence, effect-op
  invocation comment, Float NaN paragraph re-anchored on
  float_to_str, two "What is supported" lists).
- Three E2E test-comment polish + four IR-snapshot refresh + one
  canonical-hash pin update (plan-unanticipated downstream
  consequences of the corpus migration).
- bench/{check,compile_check,cross_lang}.py: all exit 0; no
  ratification needed.
- Roadmap entry struck through; per-iter journal at
  docs/journals/2026-05-14-iter-rpe.1.md.

Tests 564/0/3. cargo clippy and cargo doc: zero warnings.

Two upstream codegen bugs surfaced during the first BLOCKED
attempt and were fixed in separate iters before this retry:
- 1fb225e bugfix: mono cursor misalignment at poly-free-fn Var
  with class-constrained Forall.
- feb9413 bugfix: print leak — propagate ret_mode through rigid
  substitution + prelude Show.show ret_mode.

Known debt (carried forward for next /audit):
- Emitter.strings field is functionally dead post-iter (orphan
  after intern_string removal); cycles over empty map harmlessly.
2026-05-14 02:12:34 +02:00
Brummel b638abf1e2 tidy: rustdoc-sweep + drift-test-narrowing — autonomous batch
Two unrelated hygiene iters bundled because they shipped together
in one autonomous-while-Boss-away batch:

- iter rustdoc-sweep: cleared all 23 `cargo doc --workspace
  --no-deps` warnings (17 in ailang-check + 4 in ailang-core + 2
  in ailang-surface). Two warning classes: pub-doc-comment links
  to pub(crate)/private items (15 hits — replaced with plain
  backtick-code-spans), and unresolved/ambiguous links (8 hits
  — fully-qualified, disambiguated to fn-form, or escaped).
  No behaviour change; tests 562 → 562.

- iter drift-test-narrowing: design_schema_drift.rs now scans
  §"Data model" only via new helper data_model_section(),
  instead of full DESIGN.md. Closes the audit-form-a-precursor
  [high] "anchor-elsewhere-passes-silently" failure mode. All
  38 anchors verified pre-edit to live in §"Data model" so the
  tightening doesn't regress to red. New pin
  data_model_section_is_bounded guards the extractor against
  silent regression. Tests 562 → 563.
2026-05-13 13:22:37 +02:00
Brummel ec2811194b floats iter 1.1: Literal::Float variant + canonical hex serde + drift-test anchors 2026-05-10 14:36:08 +02:00
Brummel e21f264b93 design-md-consolidation 3.4 nit: drop task-ref doc-comment prefix + align def-kind list with lowercase tags 2026-05-10 12:57:11 +02:00
Brummel 934a6e18e6 design-md-consolidation 3.4 fixup: align DESIGN.md ClassDef/InstanceDef JSON tags with ast.rs lowercase serde rename 2026-05-10 12:53:36 +02:00
Brummel 4651fed5b7 design-md-consolidation 3.4: add design_schema_drift.rs — exhaustive-match drift test for ast.rs vs DESIGN.md §Data-model 2026-05-10 12:51:39 +02:00