5b66de77ac8ea58674b4841b48a21fc623ef5fbd
153 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Brummel
|
a163c8c34a |
GREEN: pre-pass/resolver asymmetry — same-module bare + kernel-tier qualifier acceptance (closes F1, F3)
Two minimal edits in ailang-check that bring the resolver's acceptance set into line with what prep.1's workspace pre-pass (`prepare_workspace_for_check`) actually produces. The pre-pass itself is unchanged — its qualification rules are correct per spec § "Realisation mechanism — workspace pre-pass". RED tests landed in 4d39fdc; both turn GREEN, both fieldtest fixtures that surfaced the bugs now `ail check` clean. F1 — same-module type-scoped call (kem_2b_min_repro.ail). The dot-qualified `Term::Var` arm in `synth_term` (`crates/ailang-check/src/lib.rs` ~line 3425) was unconditionally rewriting the resolved fn signature via `qualify_local_types`, so a call like `(app Counter.value c)` from inside Counter's home module produced a return type `<this>.Counter` — but the matching `Term::Ctor` arm (~line 3644) and the pre-pass itself both leave own-module type-names bare. The two halves of the resolver disagreed. Fix: branch on `target_module == env.current_module` — when true, skip the qualification (the raw type is already in the form the rest of the resolver speaks); when false, qualify as before. `owner_types` lookup moved inside the else-branch since it's only consulted when qualification runs. A short comment names the pre-pass and the sibling Term::Ctor arm so a future reader sees the three-way symmetry. F3 — kernel-tier qualifier acceptance (kem_3_stub_consumer.ail). The env-builder paths `build_check_env` (~line 1653) and `check_in_workspace` (~line 1807) force-injected only `"prelude"` into `env.imports` / `env.module_imports`. The loader meanwhile derives the implicit-imports list from `modules.values().filter(|m| m.kernel)` (since prep.3) — so `kernel_stub` flows into runtime resolution but not into the checker's qualifier-validity check (~line 1968). Bare `StubT` got qualified by the pre-pass to `kernel_stub.StubT`, then bounced off the validity check as "unknown module prefix". Fix at both sites: keep the unconditional `"prelude"` literal injection AND additively insert every workspace module with `kernel: true` into the per-module import map (skip self-injection). Idempotent for production (where prelude also carries `kernel: true`) and preserves the `bare_name_resolves_through_implicit_import_to_free_fn` unit-test contract — that test deliberately constructs a prelude module with `kernel: false` to pin the legacy "prelude is always implicit" guarantee per se, independent of the kernel flag. Mirrors the loader's kernel-flag filter, making the env-builder and the loader speak the same set. Sibling pin `crates/ailang-check/tests/env_construction_pin.rs` (the frozen-reproduction copy of `build_check_env`'s `module_imports` loop) updated in lockstep so it remains a meaningful drift detector after the env-builder change. The pin is intentionally designed to track legitimate behavioural changes. Verification: - tests::type_scoped_call_in_same_module_resolves GREEN - tests::kernel_tier_module_qualifier_resolves_… GREEN - examples/fieldtest/kem_2b_min_repro.ail ail check ok - examples/fieldtest/kem_3_stub_consumer.ail ail check ok - cargo test --workspace 666 / 0 (664 prior baseline + 2 RED→GREEN this iter) Implementer notes: one re-loop on the F3 site after the first edit replaced the legacy "prelude" literal injection wholesale with the kernel-flag filter — that broke the unit-test contract above. Restored the literal AND added the filter on top per the "don't adapt tests to bugs" memory. No spec-review or quality-review loops. prep.1's pre-pass design (spec § "Realisation mechanism") was correct as written — the symmetry between owner-side `qualify_local_types` and consumer-side `prepare_workspace_for_check` holds. What was missing was uniform resolver-side acceptance of the qualifiers the pre-pass produces. With these two edits, the following equivalences hold throughout the checker: bare T ≡ <this-module>.T (F1, same-module rule) bare T ≡ <kernel-module>.T (F3, kernel-tier rule) via the loader-driven implicit-imports list that now drives both the checker's import map and the type-validity check. |
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|
Brummel
|
4d39fdc9c0 |
RED: same-module type-scoped call + kernel-tier qualifier — pre-pass/resolver asymmetry (refs F1, F3)
Two failing in-source tests added to ailang-check, both pinning
the pre-pass / resolver mismatch surfaced by the fieldtest:
tests::type_scoped_call_in_same_module_resolves
F1: `(app Counter.value c)` from inside Counter's own home
module must check clean. Currently fails with
`[type-mismatch] main: type mismatch: expected
<this>.Counter, got Counter` because the dot-qualified
Term::Var arm at lib.rs ~3430 unconditionally calls
qualify_local_types on the resolved fn signature even when
target_module == env.current_module, while the matching
local Term::Ctor branch (~3644) returns bare `Counter`.
The two halves of the resolver disagree on whether
`<this>.T` and bare `T` denote the same type.
tests::kernel_tier_module_qualifier_resolves_without_explicit_import
F3: `(con StubT (con Int))` in a consumer type signature
must resolve without `(import kernel_stub)`. Currently
fails with `[unknown-module] … unknown module prefix
`kernel_stub` …` because env.imports / env.module_imports
(built at ~1797 and ~1667) force-inject only `prelude` from
the kernel-tier set; the pre-pass freely produces
`kernel_stub.StubT` qualifiers that then bounce off the
qualifier-validity check at ~1968.
Shared root: in both bugs the workspace pre-pass synthesises a
qualifier (`<this>.T` for F1, `<kernel_mod>.T` for F3) that some
downstream consumer of the resolver does not accept. The fix
surface is the resolver-acceptance side in both cases — the
pre-pass's qualification rules are correct per the spec's
§ "Realisation mechanism — workspace pre-pass". Implementation
will be two minimal edits to distinct files-and-functions
(no sweeping refactor).
GREEN side handed to implement mini-mode in the next dispatch.
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Brummel
|
9339279181 |
iter prep.3-kernel-tier-modules (DONE 9/9): kernel-tier modules + param-in + stub crate — closes #33
Terminal iteration of the kernel-extension-mechanics milestone. Ships
the four language-level mechanisms named in the spec's § Goal:
Module.kernel + TypeDef.param-in schema, their Form-A surface,
flag-driven kernel-tier auto-injection, and generic param-in checker
enforcement with a new diagnostic.
Schema (Tasks 1+2). Module gains a `kernel: bool` field
(skip_serializing_if = is_false), TypeDef gains a
`param_in: BTreeMap<String, BTreeSet<String>>` field
(skip-if-empty, kebab-renamed to "param-in"). Both fields are
strictly additive — every pre-existing fixture's canonical-JSON hash
is bit-stable except `prelude.ail`, which intentionally gains
`(kernel)`. The struct-literal sweep covered ~104 Module sites and
~35 TypeDef sites across the workspace; the additive serde-default
covers JSON deserialise paths, only Rust struct literals broke.
Form-A surface (Tasks 3+4). `(kernel)` is a bare module-header
attribute; `(param-in (a Int Float) (b Str))` is one outer
TypeDef-body clause carrying one or more inner var-lists (OQ1
decision — mirrors `(ctors …)`, one parser arm, deterministic
BTreeMap iteration). Both round-trip Form-A → JSON → Form-A
bit-identical.
Workspace-load migration (Task 5). The hardcoded `&["prelude"]`
literal at loader.rs:108 became a `modules.values().filter(|m|
m.kernel)` derivation; `parse_prelude()` injection stays because
the prelude has no on-disk manifest in user workspaces. Prelude
now carries `(kernel)` in its source, so the new filter picks it
up automatically. Code-path migration only — observable behaviour
is identical (prelude_free_fns.rs stays green). prelude hash
re-pinned (af372f28c726f29f) with Honesty-Rule provenance comment.
WorkspaceLoadError::ReservedModuleName diagnostic prose
repurposed: any built-in kernel module name is reserved
(currently prelude + kernel_stub), not specifically prelude. CLI
mapping at main.rs updated in lockstep.
Stub crate (Task 6). New `crates/ailang-kernel-stub/` is a
zero-dependency leaf crate carrying only `pub const STUB_AIL:
&str` with the Form-A source of the kernel_stub module (one
parametric TypeDef with param-in, one ctor). The parse hop —
`parse_kernel_stub()` — lives in ailang-surface next to
parse_prelude, keeping the crate-dependency graph acyclic
(`ailang-surface → ailang-kernel-stub → ailang-core`, no
back-edge). The stub is injected unconditionally in all builds as
the ratifying fixture for the kernel-extension mechanism; future
base extensions may add more or retire the stub. Drift-pinned by
`kernel_stub_module_round_trips`.
Checker (Task 7). New `CheckError::ParamNotInRestrictedSet`
variant + code() + ctx() arms + enforcement in
`check_type_well_formed`'s Type::Con arm — generic, data-driven
from the TypeDef, mentions no specific extension type. Two
in-source tests pin both the rejection (`Str` outside `{Int,
Float}`) and the acceptance (`Int` inside) paths.
Workspace-load integration tests (Task 8). New
`workspace_kernel.rs` integration-test crate with three tests:
auto-import without explicit `(import …)` declaration, two
kernel-tier modules co-load, explicit-import-overrides-auto-
import precedence preserved. Loader is import-tree-only so the
auto-import tests use a bridge module that brings the kernel
module into the workspace via the import graph — docstring
captures the reachability nuance for future readers.
Doc-state transitions (Task 9). INDEX.md kernel-extensions row
annotation transitions from "design accepted 2026-05-28; impl in
progress" to "mechanisms milestone closed 2026-05-28; raw-buf and
series milestones pending". Whitepaper STATUS + auto-import +
param-in sections transitioned forward→present for shipped
mechanisms; forward-tense survives only in sections describing
the still-pending raw-buf/series milestones (per Honesty-Rule).
data-model contract gains anchor blocks for both new schema
fields.
Side-effect: every binary's IR snapshot now contains ~52 lines
for `drop_kernel_stub_StubT` because the stub is auto-injected
into every workspace load. Snapshots refreshed; e2e expects 4
modules per workspace (prelude + kernel_stub + entry + zero or
more user modules) instead of the previous 3.
Plan defects scrubbed in the implementation (folded back into
the planner template via the planner's self-review checklist
next time): Task 4 sample test src used fictional
`(ctors (MkT a))` list form (project grammar is per-`(ctor MkT
a)`); Task 6 original wiring would have created a cycle
ailang-surface → ailang-kernel-stub → ailang-surface (inverted —
stub crate is zero-dep, parse hop lives in surface); Task 7 in-
source tests referenced a fictional `check_type_in_module`
helper (used the existing Workspace + check_workspace
convention); Task 8 first integration test expected loader to
auto-load kernel modules from disk (loader is import-tree-only;
tests use a bridge module).
Concern-5 fix folded in pre-commit: workspace.rs ReservedModuleName
doc-prose initially said "in test/dev builds" for kernel_stub —
but stub is unconditionally injected in all builds. Doc copy
tightened to present-state per Honesty-Rule.
Stats: 0 spec-review-loops, 0 quality-review-loops, 2 sweep-script
retries on Task 2 (brace-depth bug on nested vec![Ctor{…}],
recovered via per-file checkout + rewritten anchor-on-existing-
field sweep), 1 e2e-snapshot refresh on Task 6.
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Brummel
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078c39a76a |
iter prep.2-term-new-construct (DONE 4/4): Term::New AST + Form-A surface + checker + drift — closes #32
Second iteration of the kernel-extension-mechanics milestone. Ships
the `new` Form-A keyword + `Term::New { type_name, args: Vec<NewArg> }`
AST variant + `NewArg::Type|Value` enum end-to-end through schema /
surface / checker, with two new diagnostics
(`NewTypeNotConstructible`, `NewArgKindMismatch`), a new arm in
prep.1's workspace-wide normalisation pre-pass `qualify_workspace_term`
that rewrites bare `Term::New.type_name` to qualified form
(symmetric to the existing `Term::Ctor` arm), and the data-model.md
+ form_a.md anchor additions. Codegen out of scope per spec; codegen
sites get `CodegenError::Internal` arms naming the raw-buf milestone
as the carrier.
Verification:
- `cargo test --workspace`: 654 tests passing, 0 failed.
- 3 new in-source checker tests pin the elaboration paths:
`new_resolves_via_type_scope` (the spec's worked Counter example
checks cleanly), `new_type_not_constructible` (missing `new` def
in home module fires the new diagnostic), `new_arg_kind_mismatch_value_where_type`
(kind-mismatch detection).
- 2 new schema-drift pins (`term_new_round_trips`,
`term_new_type_arg_round_trips`) ratify the JSON byte shape:
`{"t": "new", "type": "<TypeName>", "args": [{"kind": "type"|"value",
"value": ...}]}`.
- 1 new surface round-trip pin exercises mixed-kind args through
Form-A → JSON → Form-A.
- 44+ exhaustive Term-match sites across 24 files extended with
`Term::New` arms — workspace-wide cargo build clean.
Concerns documented inline:
- `crates/ailang-core/tests/schema_coverage.rs` deliberately does
NOT register `VariantTag::TermNew` in the `EXPECTED_VARIANTS`
set. The coverage test asserts every declared variant is
observed in the .ail fixture corpus; no .ail fixture in the
current tree emits `"t": "new"` (codegen-runnable Term::New
programs require the raw-buf milestone's plugin registry).
Registering would fail the coverage check. The `visit_term` arm
IS extended (compile-forced); only the enum registration is
deferred. Inline rationale in the source. Future milestone that
ships a Term::New fixture extends both sides.
- `crates/ailang-surface/src/print.rs` `write_term` Term::New arm
was added in Task 1 (not Task 2 as planned), because without it
ailang-core's tests fail to compile (the surface crate is in
the dependency graph of ailang-core's test binaries). Task 2's
round-trip pin verified the arm's correctness.
- Task 3 (synth elaboration) needed one implementer re-loop: the
first attempt over-qualified within-module type-references via
`qualify_local_types` on `new`'s signature when the home module
was the calling module itself. Fixed by skipping qualification
when `home_module == env.current_module`.
Architectural composition with prep.1: `Term::New` joins
`Term::Ctor` as a `type_name`-bearing site that goes through
`qualify_workspace_term`'s bare→qualified rewrite before the
checker sees it. The checker's `synth` arm for `Term::New`
therefore receives an already-qualified `type_name` (or a local
bare name for same-module construction).
Milestone status: kernel-extension-mechanics (Gitea #6) advances
2/3 iters. Next: prep.3 (kernel-tier modules + param-in), issue #33.
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Brummel
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b586999e81 |
iter prep.1-type-scoped-namespacing (DONE 5/5): TypeDef-first resolution + workspace pre-pass — closes #31
First iteration of the kernel-extension-mechanics milestone. Ships
the type-scoped `<TypeName>.<member>` resolution path as the
canonical form for type-associated operations, narrows the
`BareCrossModuleTypeRef` / `BadCrossModuleTypeRef` diagnostics from
"bare = strictly local" to "bare = in-scope by any path", migrates
12 std-library example fixtures, and introduces a workspace-wide
normalisation pre-pass `prepare_workspace_for_check` shared between
`check_workspace` and `monomorphise_workspace`.
Architectural discovery during implementation: the plan covered the
`Term::Var` dot-qualified resolver layer plus the workspace
validator's bare-name acceptance, but the migration of bare-form
fixtures exposed five sites where bare vs. qualified type-names
needed symmetric treatment — `Term::Ctor` resolution, `Type::Con`
well-formedness, mono's poly-free-fn name/constraint-count
enumeration, codegen's `lookup_ctor_by_type` bare-name path, and
the upstream desugar-then-qualify composition. Rather than
scattering TypeDef-first ladders across each site, the implementer
centralised the work into one pre-pass that walks every consumer
module's `Type::Con.name` and `Term::Ctor.type_name`, rewriting
bare cross-module references to their qualified `<home>.<Type>`
form. This is symmetric to the pre-existing `qualify_local_types`
(owner-side); the new pre-pass is the consumer-side mirror.
Downstream passes see qualified Types regardless of authoring form.
The TypeDef-first ladder still lives in `synth`'s `Term::Var` arm
because `<TypeName>.<member>` is term-position-only — `Maybe.from_maybe`
is a Var, not a Type expression, and the pre-pass does not rewrite
Var names.
Alternatives considered:
(a) Add TypeDef-first ladder at every resolution site separately
(the plan's implicit assumption). Rejected: O(N) extension
sites, each carrying the same workspace-walking logic; the
pre-pass version is O(1) — one pass, every downstream consumer
benefits.
(b) BLOCKED + spec re-brainstorm. Rejected: the architecture
extension is consistent with prep.1's thesis (bare type-name
resolves to the workspace-wide TypeDef) and forward-compatible
with prep.2 (Term::New.type_name falls under the same rewrite)
and prep.3 (kernel-tier TypeDefs enter the workspace map
automatically). No design regression to bounce back over.
Spec updated to document the realisation mechanism honestly: the
"Realisation mechanism — workspace pre-pass" subsection clarifies
that the resolver-level semantics described in "Implementation
shape" are the user-facing contract, and the actual code path is
the pre-pass.
Verification:
- `cargo test --workspace`: ALL GREEN. 87 e2e + every crate's unit
+ integration tests pass with no regressions.
- Three NEW in-source tests pin Task 1's resolver paths:
`type_scoped_member_resolves`, `type_scoped_member_not_found`,
`type_scoped_receiver_not_a_type`.
- One NEW workspace test pins the narrowed validator:
`ct1_validator_accepts_bare_with_explicit_import`.
- One renamed-and-flipped existing test:
`ct1_validator_rejects_bare_xmod_with_import_candidate` →
`ct1_validator_accepts_bare_xmod_with_import_candidate` (the
bare-with-import path is now ACCEPTED).
- One NEW companion test for the workspace-wide ctor lookup:
`ct2_term_ctor_bare_cross_module_via_workspace_resolves`.
- Two pre-existing tests' assertions updated for the new error
wording: `ct1_check_cli::check_human_mode_emits_actionable_message_to_stderr`
and `crates/ailang-check/tests/workspace.rs::unknown_module_prefix_is_reported`.
- 12 migrated `.ail` fixtures verified via the existing e2e
suite (each fixture is the test runner's target for an existing
`build_and_run` assertion).
- Negative fixture `ct_2_bare_cross_module.ail` semantically
preserved: dropped its `(import std_maybe)` so bare `Maybe` is
out-of-scope under the narrowed rule and still fires
`BareCrossModuleTypeRef`.
Concerns:
- The pre-pass introduces a new architectural layer (consumer-side
qualification) that the spec did not originally anticipate. Spec
amendment in this commit documents the layer. Future iterations
reference `prepare_workspace_for_check` as established
infrastructure.
- `examples/test_ct1_bare_xmod_rejected.ail.json` switched its
offending name from bare `Ordering` (which under the prep.1
semantics may now resolve via implicit prelude) to a still-
unresolvable `Mystery_Type`. The CLI test's intent (assert that
a human-mode `ail check` exits non-zero on a still-RED case) is
preserved.
Milestone status: kernel-extension-mechanics (Gitea #6) advances
1/3 iters. Next: prep.2 (`Term::New` construct) issue #32.
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Brummel
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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. |
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Brummel
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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
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Brummel
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5170b6abd1 |
iter operator-routing-eq-ord.1 (DONE 13/13): drop comparator builtins, route through Eq/Ord
Closes Gitea #1. Realises the "P2 follow-up" called out in examples/prelude.ail:9 — removes the surface comparator names `==` / `!=` / `<` / `<=` / `>` / `>=` from the language entirely, routes the LLM-author's `(app eq …)` / `(app compare …)` / `(app ne|lt|le|gt|ge …)` through prelude.Eq / prelude.Ord class- dispatch, ships six named Float-comparison fns (`float_eq`/`float_ne`/`float_lt`/`float_le`/`float_gt`/`float_ge`) so Float keeps comparability without an Eq/Ord instance, and emits primitive instance bodies with `alwaysinline` so the -O0 IR shape stays at one instruction per comparison. Plan-task journal (13 tasks, single atomic iter per Approach A): Task 1 — Bootstrap: 4 new fixtures (eq_user_adt_smoke.ail, eq_float_must_fail.ail, float_compare_smoke.ail, operator_unbound_check.ail) + 5 new E2E/pin tests as RED starting state. All 5 confirmed RED at start: north-star fixed `NoInstance Eq Unit` (preserved by Unit-eq opening line intentionally added in plan-self-review); float_compare unknown `float_eq`; operator-name typechecked (== still polymorphic); must-fail diagnostic lacked `float_eq`; alwaysinline absent from IR. Task 2 — Codegen alwaysinline + intercept arms: introduced `intercept_emit_wants_alwaysinline` allowlist + appended ` alwaysinline` between `)` and `{` of the `define` line in `emit_fn`; added 9 new intercept arms to `try_emit_primitive_instance_body` — `eq__Int`/`eq__Bool`/ `eq__Unit` + the six `float_*` arms. Task 3 — Prelude reshape: `instance Eq Unit` added; Eq Int/Bool bodies become placeholder-`false` (intercept overrides); six `float_*` free fns added; line-9 P2-follow-up comment removed. Lockstep hash re-pins: prelude_module_hash_pin (3abe0d3fa3c11c99 → new), mono_hash_stability six body-hash literals (eq__Int/Bool/Str + compare__Int/Bool/Str all shifted because placeholder body changes the canonical hash). IR-snapshot regen (hello/list/max3/sum/ws_main) rolled forward into this task at orchestrator's pragmatic call — prelude shift forces the snapshots immediately. Task 4 — Fixture migration: 58 .ail fixtures rewritten (`(app == …)` → `(app eq …)`, etc.; Float-typed operand sites to `(app float_eq …)` / `(app float_lt …)`). eq_ord_user_adt.ail:21 inner `==` → `eq` migration with lockstep eq_ord_e2e.rs:134 body-hash re-pin (3c4cf040cb4e8bb2 → new). Two prose snapshots accepted; deps test + 5 hash_pin literals updated as cascading consequences. Task 5 — Test-scaffold migration: all 8 in-source `#[cfg(test)] mod tests` AST-literal sites threaded (desugar.rs:2414, check/lib.rs:5656/6092/6220, codegen/lib.rs sites). 7 obsolete in-source tests deleted (5 eq_typechecks + 2 lower_eq ADT/Fn rejection — coverage moves to E2E eq_user_adt_smoke + eq_float_must_fail). 2 additional letrec tests deleted (single-module check env can't resolve eq/ge without prelude auto-import; covered by workspace E2E). Task 6 — Lit-pattern desugar: build_eq emits `Term::Var { name: "eq" }` instead of `"=="` at desugar.rs:1109; doc-comment rewritten to describe class-dispatch. Task 7 — Dead-machinery deletion sweep (compile-gated): typchecker builtins (install + list comparator entries deleted); codegen builtin_binop_typed (10 comparator arms deleted from synth.rs, table reduced to arithmetic core); lower_eq fn entirely deleted; `==` short-circuit in lower_app deleted; `is_static_callee` `==` clause deleted; `is_arithmetic_or_comparison_op` renamed to `is_arithmetic_op` + caller-update at codegen/lib.rs:2152 + :2529. Dead `poly_a_a_to_bool` helpers also removed. Workspace build green after compile gate — every caller of the deleted surface was migrated by Tasks 4-6. Task 8 — Float-aware NoInstance diagnostic: check/lib.rs:856-880 addendum extended to name `float_eq` / `float_lt` as the explicit alternative for Eq/Ord at Float; eq_float_noinstance.rs:32-44 assertion extended. Task 9 — IR snapshot regen: subsumed by Task 3 (prelude shift forced immediate snapshot regen; deferring to Task 9 would have left the workspace red between tasks). Task 10 — Prose-projection cleanup: 6 comparator arms deleted from binop_info; 3 in-source mod-tests updated/deleted (comparator-infix rendering would be dishonest now that the operators are no longer language identifiers). Task 11 — Contract updates: 5 design files rewritten to the class-dispatch present — float-semantics.md (arithmetic guarantees retained on +/-/*/; comparison guarantees transferred from ==/!=/< to float_eq/float_ne/float_lt/etc.); prelude-classes.md (Eq Unit added to instance list; new paragraph on six float_* fns; Float-no-Eq/Ord clause gains `→ use float_eq` cross-reference); str-abi.md (clause "REMAIN primitive operators" rewritten to describe class-method dispatch); scope-boundaries.md (multiple operator-name and Pattern::Lit-desugar clauses rewritten); authoring-surface.md (==, <= dropped from operator-example list). Task 12 — Initial acceptance gate: workspace 638/0 GREEN; bench/compile_check + cross_lang 0 regressed; bench/check.py flagged 4 regressions on bench_closure_chain (+29% bump_s, +47% rc_s, +29% bump_rss_kb, +48% rc_rss_kb). Orchestrator initially classified as DONE-with-concerns; Boss reclassified as PARTIAL-via-acceptance-#8-fail after independent re-run, extended iter scope to Task 13. Task 13 — Direct icmp intercept arms (Boss-extension): try_emit_primitive_instance_body gains direct-icmp arms for lt__Int / le__Int / gt__Int / ge__Int / ne__Int, bypassing the compare__Int → Ordering → match indirection that allocated one Ordering ctor per call in tight loops. Each new arm inherits `alwaysinline` via the existing allowlist (extended accordingly). New IR pin test `ord_int_intercept_ir_pin.rs` + smoke fixture `ord_int_intercept_smoke.ail` ratify the optimization — opt -O2 -S confirms zero `call @ail_prelude_lt__Int` in optimized IR; the icmp folds directly at every use site. Bool variants (lt__Bool/etc.) deliberately NOT added — no bench/example calls Ord at Bool; spec-extension permits skipping if unreachable at bench level. Family can be extended symmetrically when first Bool-ordered perf workload appears. Bench-gate post-Task-13: bench_closure_chain bump_s -6.05%, rc_s -2.67%, bump_rss_kb -0.77%, rc_rss_kb +0.46% — all four previously-regressed metrics back inside tolerance. Full bench corpus: 36 metrics, 0 regressed, 0 improved beyond tolerance, 36 stable. bench/check.py exit 0 ✓; bench/compile_check.py exit 0 ✓; bench/cross_lang.py exit 0 ✓. Workspace: 640 passed, 0 failed across all binaries (delta vs. milestone start: +5 new E2E/pin tests added in Task 1 + 1 IR pin added in Task 13 − 9 in-source mod tests deleted as obsolete net ≈ −3). The eq_user_adt_smoke fixture's Unit-opening line was the deliberate RED-first device added in planner self-review so the north-star wouldn't accidentally GREEN at start (user-ADT-Eq on Point with hand-written instance was already operable today; the milestone's actual delivery is operator-name death + Eq Unit + Float-named-fns + cleanup of the two-pathy primitive comparator machinery). Net delta: 96 files changed, 1760 insertions, 1101 deletions; 12 net-new files (6 new fixtures, 5 new E2E/pin tests, 1 stats file). main passes-test-count: 640 (was 633 pre-iter, accounting for the deletions). Spec-vs-acceptance addendum: spec §Testing strategy anticipated the bench-gate-regression case with two recovery paths (`alwaysinline` investigation or "spec needs revisiting toward α"). Task 13 is the third path — direct intercept arms for `lt`/etc. that bypass the compare→match path entirely. The spec's contingency clause was thus generous enough to absorb Task 13 without spec revision, but a future iter that hits a class-method primitive where the body shape introduces a similar codegen cost (Ordering allocation, RC tax, deferred-init) should expect a parallel extension. The pattern is "primitive instance whose canonical body indirects through other class methods that allocate" → add a direct-emit intercept arm + alwaysinline + IR-shape pin. Concerns absorbed: - Codegen lower_app / resolve_top_level_fn gained a prelude-fallback lookup so bare monomorphic prelude fns (`float_eq` etc.) resolve from non-prelude modules without explicit `prelude.float_eq` qualifier. Mirrors the typechecker's implicit prelude import — not in plan but necessary infra for the named-fn surface to be callable. - Recon's "≈10 fixtures" estimate was 6× too low — 58 actual. Mechanical migration; no design impact. - Recon caught 4 in-source AST-literal sites the spec missed (lib.rs:5656 `>=` site + three codegen/lib.rs sites); Task 5 covered all. - Recon caught 2 contract files outside the spec's update set that directly contradicted the milestone (str-abi.md + scope-boundaries.md "REMAIN primitive operators" / "Pattern::Lit desugar to ==" clauses); Task 11 covered all 5. Stats file: `bench/orchestrator-stats/2026-05-21-iter-operator-routing-eq-ord.1.json`. closes #1 |
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99df14c792 |
workflow: scrub residual JOURNAL/journal refs missed in the first sweep
A re-grep found 15 live references (excluding docs/specs/ and
docs/plans/, which stay historical) the previous two commits
missed — all in source comments, doctests, bench helpers, and one
agent file.
Per-file:
- crates/ail/src/main.rs: typeclass-coherence diagnostic comment
pointed at "the JOURNAL queue's wording" — points at
design/contracts/typeclasses.md alone.
- crates/ailang-prose/src/lib.rs: `//!` header referred to
docs/JOURNAL.md "Pinned: human-readable prose surface" —
retargeted to design/contracts/authoring-surface.md.
- crates/ailang-check/src/lib.rs: bugfix tag + "see iter
method-dispatch-refactor journal" prose collapsed to a clean
rationale paragraph; the canonical shape is stated inline.
- crates/ailang-surface/tests/prelude_decouple_carve_out_pin.rs:
"(d) record the rationale in a per-iter journal" →
"(d) record the rationale in the commit body".
- crates/ailang-surface/tests/prelude_module_hash_pin.rs: header
collapsed (pd.2/pd.3 milestone narrative dropped — the test's
purpose is self-evident from its body); both "per-iter journal"
drift-instructions point at the commit body.
- runtime/rc.c: "bench numbers in JOURNAL 18f.2" →
"original profiling bench numbers".
- bench/run.sh: two "JOURNAL entry" comments → "commit body".
- bench/architect_sweeps.sh: header rewritten (cross-ref to the
design-md-consolidation milestone commits, not a JOURNAL entry).
Sweep-4 extended with two new anti-regrowth phrases
("see the per-iter journal", "in a per-iter journal") so journal
prose can't grow back into design/contracts/ silently.
- skills/audit/agents/ailang-architect.md: "unlike a journal it
lives on main" → "since it lives on main".
- ail-embed/src/bin/timeshard_runner.rs: "records it in the
close-out journal" → "prints it to stderr".
- ail-embed/tests/timeshard.rs: two "journal-only friction timing"
→ "stderr-only friction timing".
Verification (after the edit):
- `grep -rin '\bjournal\b'` against live tree returns exactly two
hits: the Sweep-4 regex itself (intentional — TABU phrases that
prevent regrowth) and the PHRASES array in design_index_pin.rs
(intentional — the same regrowth guard at test level). Both are
load-bearing negative assertions.
- `bash bench/architect_sweeps.sh` exits 0 ("All five sweeps
clean") — no design/-side regrowth.
- `cargo build --workspace` green; `cargo test --workspace` green.
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54f0ced148 |
workflow: delete docs/journals/ and docs/journal-archive.md
Strict application of the "Future-Use, not Verlauf" criterion to the
two remaining journal artefacts:
- `docs/journals/` (110 files): the per-iter and audit journals from
2026-05-11 onward. Pure history; no live reader after the previous
sweep. Entire directory removed.
- `docs/journals/2026-05-19-design-decision-records.md`: the one file
that had live readers (`docs_honesty_pin.rs:108`, `parse.rs:80`,
`duplicate_ctor_pin.rs:8`, three roadmap.md mentions) and was framed
as a "relitigation guard". On re-examination its three asserted
pinned phrases ("Regions were considered and rejected", the
"demands annotations *because*" rationale, the prose-render
placeholder statement) are rationale-prose, not load-bearing
invariants — the test pinned itself, not a system property. Any
Decision that still holds lives in the code, `design/contracts/`,
or `design/models/`. Removed with the rest.
- `docs/journal-archive.md` (pre-2026-05-11 history): content-frozen
long-tail history with no live reader. Removed; if anyone ever
needs the pre-cutoff rationale they can `git log --before=2026-05-11
--grep=<keyword>`.
Live-file consequences:
- `docs_honesty_pin.rs` `design_md_present_tense_anchors_present`:
the three `records.*` assertions and the `read("docs/journals/…")`
are dropped; the contract/model anchor pins remain.
- `duplicate_ctor_pin.rs`: the "why-two-overlays rationale lives in
docs/journals/…" comment is replaced with the rationale inline.
- `parse.rs`: the "form-refinement rationale lives in docs/journals/…"
comment is dropped (the rule body already states the refinement).
- `roadmap.md`: the decision-records mention in the DESIGN.md →
design/ entry's body is dropped; the journal-archive.md `context:`
pointers across ~12 closed entries are either rephrased to point
at the relevant iter/audit (no path), or simplified to a one-line
comment when the iter name alone carries the story.
- `CLAUDE.md` Roles section: the `docs/journal-archive.md` slot is
removed; vocabulary note rephrased.
- `design/INDEX.md`: the Docs bullet drops `journal-archive.md`.
- `skills/README.md` bootstrap-rationale pointer rephrased.
`docs/specs/` and `docs/plans/` (per-milestone specs and per-iteration
plans) are unaffected — they remain the structured-design artefacts
they were before this sweep.
Workspace builds, full test suite green.
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8e586f493f |
workflow: replace per-iter journal system with git log + BLOCKED.md
The per-iter journal under docs/journals/ duplicated the iter commit body's substance and accumulated as Verlauf-Doku with no Future-Use. Sweep across all live control documents: CLAUDE.md, the 7 SKILL.md files, the 11 agent files, design/INDEX.md and the contracts/models that referenced journals, docs/roadmap.md, and the handful of source comments + tests that pointed at journal files for rationale. Mechanism changes: - Standing-reading-lists in every agent now read `git log -N --format=full` for recent project state, never per-iter journal files. The architect reads `git log <prev-milestone-close>..HEAD --format=full` for audit scope. - implement-orchestrator no longer writes a journal file. DONE outcomes emit just code + stats; the end-report is the per-task summary the Boss uses to write the commit body. PARTIAL/BLOCKED outcomes emit BLOCKED.md at the repo root — uncommitted by convention, Boss removes on repair or discard. New iron-law line + four-rationalisation row + red-flag bullet codify it. - audit ratify mechanic: --update-baseline is now paired with an explicit ratify paragraph in the audit-close commit body, not a separate JOURNAL ratify entry. - design/contracts/honesty-rule.md: "history and rationale lives in docs/journals/" → "lives in git log (iter and audit commit bodies)". Pinned phrase preserved verbatim. - CLAUDE.md "Roles of …" section reframed: design/, git log, journal-archive.md (content-frozen), roadmap.md, specs/, plans/. No docs/journals/ slot anymore. - roadmap.md context-lines that pointed at per-iter journals are dropped where the spec/commit already carries the rationale, or rephrased to "shipped in the <iter> iter commit" / "docs/journal- archive.md (<date> entry)" for pre-2026-05-11 references. What stays (this commit): - docs/journals/ directory and contents are NOT touched. Removing the contents is a separate follow-up. - docs/journals/2026-05-19-design-decision-records.md still has live readers (docs_honesty_pin.rs Z 108 + parse.rs + duplicate_ctor_pin.rs + 3 roadmap mentions) — also follow-up. - docs/journal-archive.md still exists; its self-pointer header has been updated to drop the "see docs/journals/INDEX.md" mention. Workspace builds, full test suite green. |
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ac4d545570 |
source: scrub iter-code / Decision-N residue from inline comments
Follow-up to
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bcd41810f4 |
design/ + source rustdoc: replace opaque shorthand with content phrases + links
Reader-facing prose and rustdoc carried opaque shorthand like
"Decision 10", "clause-5", "mq.1", "ct.1", "eob.1", "rpe.1",
"post-mq.3", and "Iter 22b.1:" with no in-repo definition the reader
could follow. This commit replaces every such occurrence in the
durable tier the reader is most likely to land on (design/ ledger +
source //! module headers + the central /// public-item rustdoc) with
an inline content phrase plus, where applicable, a Markdown link to
the file that defines the referenced concept.
design/ ledger — 16 files:
Definition-site headings demoted from "Decision N: <title>" to
"<title>": authoring-surface, tail-calls, memory-model section in
rc-uniqueness.md, dual-allocator section, typeclass design,
effects "pure core + algebraic effects".
Cross-reference sites: "Decision 1" -> canonical-schema principle
(data-model); "Decision 3/4" -> effects + scope-boundaries; "Decision
6" -> authoring-surface; "Decision 8" -> tail-calls; "Decision 9" ->
rc-uniqueness (dual-allocator); "Decision 10" -> memory-model;
"Decision 11" -> typeclasses (model). "clause-5" -> body-link
durability gate. "clause-3" (in language-constraints) ->
bug-class-reintroduction discriminator. "mq.1/2/3", "ct.1/4",
"eob.1", "rpe.1" -> the canonical-form rule / the type-driven
dispatch / the Str carve-out / etc. "post-mq.3" -> "type-driven".
design/contracts/feature-acceptance.md: file-local "clauses 1/2/3"
-> "criteria 1/2/3" (sprachliche Kohärenz mit der File-Überschrift
"Feature-acceptance criterion"); "the clause-3 mechanism" -> "the
bug-class-reintroduction discriminator".
Source //! module headers — 24 files:
Stripped "Iter X.Y:" prefixes and "(Decision N)" / "(mq.X)" tags
from spec_drift, uniqueness, reuse_shape, migrate_canonical_types,
typeclass_22b{2,3,c}, suppress_filter, lift, mono, linearity,
diagnostic, method_dispatch_pin, method_collision_pin,
no_per_type_print_ops, mq3_multi_class_e2e, print_mono_body_shape,
print_no_leak_pin, cli_diag_human_workspace_load_error,
ct1_check_cli, prose snapshot, unbound_in_instance_method_pin,
mono_xmod_ctor_pattern, desugar.
Central /// public-item rustdoc:
ast.rs (full sweep — every "Iter X" + "Decision N" prefix
reformulated; mode/Type::Fn rustdoc now points at memory-model.md;
Constraint / SuperclassRef / InstanceDef / ClassDef rustdoc points
at typeclasses contract).
diagnostic.rs (all "(Iter X)" / "(mq.X)" tags on diagnostic codes
removed).
lib.rs (FORM_A_SPEC rustdoc points at authoring-surface.md
instead of "Decision 6").
canonical.rs (type_hash + Float-literal rustdoc).
Still outstanding (for a follow-up commit): ~500 inline `//`
code-body comments with `Iter X.Y` markers across the workspace, and
a handful of `///` rustdoc items in hash_pin / workspace_pin / lift /
mono / suppress_filter test-pin and internal-function bodies. Code
identifiers (test filenames like `mq3_multi_class_e2e.rs`, function
names like `iter18e_drop_iterative_default_preserves_hashes`) stay
verbatim per the user's "code identifiers stay verbatim" rule.
Tests: design_index_pin 5/5 + docs_honesty_pin 5/5; workspace builds
clean; full `cargo test --workspace` previously green (every
`test result: ok` line, no FAILED line).
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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).
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208d7095bc |
fix(check): GREEN — over-strict-mode recognises ctor-rebuild-from-primitive-fields as a consume
Drives the RED test from
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a11cb7cc9f |
test(check): RED — over-strict-mode false-positive on ctor-rebuild consume
RED-first audit trail (debug skill; fix follows as a separate GREEN commit). Test-only, +97 lines in the linearity in-source test module, no production change. Bug: the [over-strict-mode] lint emits a conservative false-positive. The consume-detection (any_sub_binder_consumed_for / pattern_has_consumed_heap_binder, crates/ailang-check/src/linearity.rs :853,942) only recognises a consume of an (own (con T)) param when a heap-typed pattern-binder is moved out of `match p`. When p is destructured into purely primitive fields (e.g. Float/Int) that are fed into a Term::Ctor rebuilding p's own ctor, that rebuild's re-consumption of the dismantled allocation is invisible, so the lint wrongly tells the author `(borrow ...)` would suffice. It is over-strict, never under-strict (exit 0; codegen/ABI unaffected) — but an LLM author "fixing" the spurious warning by flipping an export's declared mode own->borrow would silently invert the ABI ownership contract, which is why a low-severity advisory FP gets a real RED-first fix. The carrier's initial hypothesis (nested inner `match` is the discriminator) was disproved during diagnosis: the M3 embed_backtest_step_record.ail is silent only because its implicit-mode scalar Float param disables the lint via the activation gate (linearity.rs:327), not because it handles the rebuild; the defect reproduces with a single param and no nesting. The RED unit is therefore the general synthetic shape — an (own (con T)) param consumed by a term-ctor rebuild of its own ctor — not the embed fixtures. RED test (fails now, goes GREEN when consume-detection sees the ctor-rebuild re-consumption): crates/ailang-check/src/linearity.rs :: linearity::tests::over_strict_mode_silent_when_ctor_rebuilt_from_primitive_fields |
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4ea8bc5faf |
iter embedding-abi-m3.1 (DONE 6-7): freeze the value layout — DESIGN.md frozen-layout SSOT + lockstep pointers + enforceable byte-pin
Tasks 6-7 of the Boss-repaired split dispatch (Tasks 1-5 committed
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d5c565d48d |
iter embedding-abi-m3.1 (PARTIAL 5/7 + Boss spec-defect repair): single-ctor scalar record crosses the C ABI, ownership follows declared mode
Tasks 1-5 GREEN. T1 baseline pins (re-point annotation + @ailang_rc_alloc heap-box byte-pin: size=8+n*8, tag@0, fields@8/16). T2 export gate widened (is_c_scalar -> two-level is_c_abi_type: single-ctor all-Int/Float record; multi-ctor/Str/List/nested still RED; gate suite 10/10; M1 adt-ret must-fail re-pointed to multi-ctor+Str Reading). T3 codegen forwarder widened (llvm_scalar record Type::Con -> ptr; M2 forwarder body byte-unchanged; 3/3 staticlib pins). T4/T5 E2E record round-trip own+borrow, global leak-freedom. Boss spec-consistency repair (M2.1-precedent class): orchestrator correctly BLOCKED Task 5 on a genuine spec defect -- the single-ctx-readback allocs==frees proof model is unsatisfiable for borrow (and only coincidentally passes for own) because M2's TLS-ctx is bound only during the synchronous forwarder call, so host-side decs land on g_rc_*, not ctx. Boss-verified globally leak-free + value-correct both modes. Spec + plan + harness amended to the stronger global model (sum all ailang_rc_stats: lines; the M2-TLS cross-attribution documented as correct behaviour). No fresh grounding-check (removes an over-strong measurement assumption). Tasks 6 (DESIGN.md frozen-layout SSOT + lockstep pointers + freeze wording + enforceability demo) and 7 (workspace-green gate) re-dispatched on the amended plan. Bench/architect milestone-close is audit-owned. iter embedding-abi-m3.1 (PARTIAL); INDEX.md line deferred to the DONE commit |
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e406d07d81 |
iter embedding-abi-m1.1 (DONE 7/7): Embedding-ABI M1 — scalar AILang fn callable from C/Rust
Tasks 4-7 on the Boss-Repaired plan, completing the M1 iteration: - Task 4: check-side export-signature gate — CheckError variants ExportNonScalarSignature / ExportHasEffects (codes export-non-scalar-signature / export-has-effects), code() arms, check_fn gate (params->ret->effects, first-violation-wins, unconditional on f.export.is_some()). The clause-3 discriminator in code: effectful/non-scalar exports fail to typecheck. 6/6. - Task 5: codegen Target::StaticLib — Target enum, threaded param, @main/MissingEntryMain gated behind Target::Executable, one external @<sym> forwarder per export to @ail_<module>_<fn> (fn_scalar_sig/llvm_scalar). In-source missing_entry_main_is_error byte-unchanged. Lowering pin 2/2. - Task 6: CLI ail build --emit=staticlib — clap field, Cmd::Build branch, build_staticlib (verbatim build_to prefix + has_export guard + two-archive clang -c/ar rcs tail) + run_cmd. CLI pin 2/2. - Task 7: C-host E2E coherent-stop proof (cc links libembed_backtest_step.a + libailang_rt.a, backtest_step(0,3)=9 / (9,4)=25, s==25, exit 0) + DESIGN.md §"Embedding ABI (M1)" (scalar C ABI, provisional until M3). E2E pin 1/1. Independent Boss verification: E2E 1/1, gate 6/6, full workspace 0 failures, roundtrip_cli + design_schema_drift + spec_drift green, Invariant 1 holds (no new dep in core/codegen/runtime). 3 behaviour- neutral plan pseudo-vs-reality concerns in the journal. Default-exe codegen/runtime path byte-unchanged (check.py firing = tracked-P2 known-noise, audit-adjudicated). INDEX line added. Completes the M1 iteration (impl). Milestone-close audit + fieldtest (surface-touching) are the next pipeline steps. |
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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. |
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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 |
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2ee97943bd |
iter loop-recur.tidy GREEN: reject lambda-captures-loop-binder at check + milestone-close audit resolution
GREEN side of the RED audit-trail commit
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Brummel
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39380d361d |
test: RED — lambda capturing a loop binder must fail ail check (loop-recur.tidy)
Milestone-close audit (architect,
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1566ce0b29 |
iter loop-recur.2: typecheck semantics — binder typing, recur checks, verify_loop_body
Second of three iterations of the standalone loop/recur milestone
(plan
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a179ec30a0 |
iter loop-recur.1: additive Term::Loop / Term::Recur / LoopBinder foundation
First of three iterations of the standalone loop/recur milestone
(spec
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ad682574ce |
docs: correct stale mono.rs module header — pass is implemented, not a skeleton
The module-level doc still described the iter-22b.3 Task-1 state
("no-op skeleton", "Planned (later tasks)", "eventual-state"
invariant) though later 22b.3 + 23.4 tasks filled in the full
synthesis fixpoint and call-site rewrite. Rewrite the header in
present tense to describe the implemented pass (early-out,
ClassMethod/FreeFn fixpoint, call-site rewrite, symbol-hashing
invariant as a current fact). No code change; same doc-honesty
class as
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37ac704bf3 |
iter revert: back out the Iteration-discipline milestone (it.1 + it.2)
One forward iteration; main never rewound. |
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a4be1e58a3 |
iter it.2: structural-guardedness checker + first real Diverge effect
Iteration-discipline milestone, 2 of 3. Strictly additive (nothing tail-related removed; that is it.3). New whole-body pass verify_structural_recursion sibling of verify_tail_positions (DD-1): smaller-set algorithm with implicit candidate inference + unconstrained accumulators (DD-2, foldl=structural), self/mutual via inline ADT-family union-find (DD-3), it.2-only tail==false grandfather. CheckError::NonStructuralRecursion. term_contains_loop (stops at Term::Lam, DD-4) injects Diverge so existing UndeclaredEffect enforces it, no new variant; lam-arrow + LetRec sub-effect sites wired. DESIGN.md Decision 3 synced. Four it.1 loop fixtures gained !Diverge. Two spec-premise boundary defects surfaced + resolved within the additive invariant (corpus clean, check not weakened), recorded as corrected it.3 corpus-migration scope: (1) the "21 tail-app fixtures" grandfather premise under-counts the corpus — no-ADT-candidate counter recursions have no structural position to verify, deferred to it.3; (2) two RC-regression fixtures joined the spec's transitional tail-app grandfather as the other 20 do (RC==GC guards verified still green). cargo test --workspace 622/0; 9 acceptance pins non-vacuous. Spec |
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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 |
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Brummel
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1ff7e811af |
fix: mut-local diagnostics doubled the [code] prefix in human stderr (fieldtest F2)
The four mut-local CheckError variants (MutAssignOutOfScope, AssignTypeMismatch, UnsupportedMutVarType, MutVarCapturedByLambda) embedded the bracketed kebab code in their thiserror Display body, while the non-JSON CLI formatter independently prepends [code] from CheckError::code() — doubling it. Non-mut variants never embedded the bracket; this brings the four in line with that convention. RED-first via the debug skill: ct1_check_cli.rs pins the observable property (code appears exactly once in the rendered human diagnostic). GREEN was a trivial four-string mechanical edit. Tests 598 -> 599. |
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20add51112 |
iter mut.4-tidy + audit close — mut-local milestone closed
Tidy iter addressing the audit-mut-local drift. Plus paired baseline
update on bench/baseline_compile.json (audit-skill discipline).
Architect [high] items closed:
1. CheckError::MutVarCapturedByLambda rejects lambdas whose body
free vars include a mut-var of the enclosing mut_scope_stack.
Uses the existing ailang_core::desugar::free_vars_in_term walker
(which honours Term::Match pattern bindings). The scan runs only
when mut_scope_stack is non-empty.
2. crates/ailang-codegen/src/lambda.rs: the capture-not-in-locals
path that previously raised CodegenError::Internal blaming the
typechecker now uses unreachable!. The companion comment block
was rewritten to state the current reality.
Architect [medium] items closed (stale mut.1-stub history comments):
3. docs/DESIGN.md §'Term (expression)' mut/assign block: the
trailing paragraph describing the iter mut.1 stub state was
replaced with one describing the current mut.3-end-state. The
inline jsonc comment on {'t': 'assign'} was updated to drop the
'deferred to mut.2/mut.3' language.
4. crates/ailang-codegen/src/lib.rs: the stale comment block above
the real Term::Mut arm describing the mut.1 stub was removed
entirely.
Other:
- Short-circuit on empty mut_scope_stack in synth's Term::Var arm:
the iter mut.2 prepend now skips the iter-and-find walk when
the stack is empty, eliminating any per-Var-resolution overhead
for the common case (programs with no mut blocks). The
short-circuit did NOT close the check_ms regression — see ratify
below.
- Spec docs/specs/2026-05-15-mut-local.md §'Out of scope' amended
with the lambda-capture rejection bullet.
- Negative fixture examples/test_mut_var_captured_by_lambda.ail.json
+ driver test extension in crates/ailang-check/tests/
mut_typecheck_pin.rs (6th test) +
crates/ailang-core/tests/carve_out_inventory.rs EXPECTED bumped
12 → 13.
Bench-regression ratify:
bench/compile_check.py check_ms showed a uniform ~30-50% relative
shift across the entire 11-fixture suite (~0.5ms absolute on a
1.4-1.5ms baseline). The uniformity across fixtures of very
different Var counts argues for a fixed-cost-per-invocation tax,
not a Var-proportional hot path. The Term::Var short-circuit
falsified the hot-path hypothesis. The plausible remaining causes
(synth-parameter-passing through ~19 recursive sites, and binary-
size startup tax from mut-* adding ~1400 LOC to typecheck/codegen)
are both feature-cost, not pathological. Ratified by paired
journal entry; bench/baseline_compile.json updated to the post-
mut-local numbers via 'bench/compile_check.py --update-baseline'.
bench/check.py continues to show the established tail-latency-noise
envelope from audit-pd (2026-05-14) — no separate ratify needed.
bench/cross_lang.py clean.
Tests: 594 → 598 green (4 new lib.rs mod tests + 1 driver test +
1 fixture-corpus uptake).
Journal: docs/journals/2026-05-15-iter-mut.4-tidy.md.
mut-local milestone end-to-end status:
- mut.1 (
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b24718a5ff |
iter mut.2: typecheck for Term::Mut + Term::Assign
Replaces the iter mut.1 dispatch stubs in synth with real typecheck
logic. Codegen stubs stay (deferred to mut.3); examples/mut.ail now
typechecks clean but still cannot run end-to-end.
Concretely:
- crates/ailang-check/src/lib.rs: three new CheckError variants
(MutAssignOutOfScope, AssignTypeMismatch, UnsupportedMutVarType)
with #[error('[code]: msg')] Display attrs matching the cli-diag-
human bracketed-code convention; code() + ctx() arms emit
kebab-case codes and structured JSON payloads.
- synth signature: new parameter mut_scope_stack: &mut Vec<IndexMap<
String, Type>> after locals, threaded through every recursive call
site (synth's 18 internal calls + mono.rs:712/1337 re-synth +
lift.rs:723 + builtins.rs test helpers + the mq.3 in-test helper
at lib.rs:6663). Stack is per-walk and lexically scoped — push on
Term::Mut entry, pop on exit. Each frame is an IndexMap so
declaration order is preserved for the diagnostic 'available' list.
- Term::Var resolution: prepended with innermost-first mut-scope
lookup. Mut-vars are monomorphic — no Forall instantiation, no
free_fn_owner recording. Innermost-wins shadowing falls out of
the iteration order.
- Term::Mut arm: gate var types to Int/Float/Bool/Unit only via
a small is_supported_mut_var_type helper; each var's init is
synth'd in the in-progress scope (the var itself is not yet
bound, so it does not self-shadow during init); push completed
frame, synth body, pop. Block's type is body's type.
- Term::Assign arm: walk mut_scope_stack innermost-first looking for
name. On miss: MutAssignOutOfScope with available flattened
across all frames (innermost-first, deduplicated, preserving
order). On hit: synth value, unify against declared type — on
mismatch emit AssignTypeMismatch with rendered types; on success
produce Type::unit().
- Five .ail.json fixtures under examples/ exercising each
diagnostic plus a positive nested-shadow sanity case, driven by
the new pin test crates/ailang-check/tests/mut_typecheck_pin.rs
(load_workspace + check_workspace + assert exact codes).
- carve_out_inventory.rs EXPECTED extended 7 → 12 to cover the new
negative-fixture set (consistent with the form-a-default-authoring
spec §C4(b) precedent for type-rejection fixtures staying as
.ail.json-only).
Plan deviations from recon: three additional synth() call sites
beyond the four enumerated (lift.rs:723, builtins.rs x2,
lib.rs:6663) surfaced via the build-red structural signal; each
threaded with a fresh empty stack. carve_out_inventory.rs extension
was required by the existing pin but not named in the recon — a
documentary concern for the next planner pass.
Tests: 579 → 592 green; examples/mut.ail typechecks clean
('ok (26 symbols across 2 modules)') via cargo run --bin ail --
check examples/mut.ail; cargo build green; full workspace test
green.
Journal: docs/journals/2026-05-15-iter-mut.2.md.
Refs: docs/specs/2026-05-15-mut-local.md, docs/plans/2026-05-15-iter-mut.2.md.
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Brummel
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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.
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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:
-
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Brummel
|
feb941363a |
bugfix: print leak — propagate ret_mode through rigid substitution
`(app print x)` under --alloc=rc leaked the heap-Str allocated by
`show x` in print's body: the let-binder `s` in
`(let s (app show x) (do io/print_str s))` was never flagged
trackable, so the drop site at scope-close emitted no
`ailang_rc_dec(s)`. Minimal repro `(body (app print 42))` produced
`allocs=1 frees=0 live=1`.
Root cause is two-layer:
1. examples/prelude.ail.json declared the Show class method `show`
without an explicit `ret_mode` on the return type, so serde
defaulted to ParamMode::Implicit. Fix: add `"ret_mode": "own"`
on the Show.show method, parallel to how the heap-Str-producing
builtins (int_to_str, bool_to_str, float_to_str, str_clone,
str_concat) declare it. examples/prelude.ail regenerated via
`ail render` to stay parse-isomorphic with the JSON.
2. crates/ailang-check/src/lib.rs `substitute_rigids` was silently
stripping `param_modes` and `ret_mode` whenever it rebuilt a
`Type::Fn`, so even after the prelude fix, the mono-synthesised
`show__Int / Bool / Str / Float` lost the `Own` annotation
during rigid substitution. Fix: preserve both fields through
the substitution.
RED pin: crates/ail/tests/print_no_leak_pin.rs (test
`alloc_rc_print_int_does_not_leak_show_result_str`) + fixture
examples/print_int_no_leak_pin.ail asserts allocs == frees and
live == 0 for `(body (app print 42))` under --alloc=rc.
Ten mono-body hash pins re-recorded (eq__Int/Bool/Str,
compare__Int/Bool/Str, show__Int/Bool/Str/Float, eq__IntBox) —
the bodies are semantically identical; the canonical JSON now
carries the previously-stripped mode metadata, so the body hash
moves. Re-pinning is bookkeeping for the intentional drift, not
a workaround.
Surfaced 2026-05-14 during the rpe.1 BLOCKED orchestrator run
(Cat A). Existed in latent form since iter 24.3 (when Show + print
shipped); only became user-observable when `(app print ...)` joined
the corpus. cargo test --workspace: 565 / 0 / 3.
Open follow-up flagged for next /audit: grep for `Type::Fn { ..., .. }`
field-spread sites — any other shape that drops modes during
rebuild is a latent instance of the same bug class. Out of scope
for this minimal fix.
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Brummel
|
1fb225ee25 |
bugfix: mono cursor misalignment at poly-free-fn Var with class-constrained Forall
When `synth` visits a `Term::Var v` where v is a polymorphic free fn whose `Type::Forall` carries class constraints (e.g. `print : forall a. Show a => ...`, `lt`/`le`/`gt`/`ge : forall a. Ord a => ...`), it pushes BOTH a class `ResidualConstraint` for each constraint AND a `FreeFnCall` observation at the same Var site. The mono walkers (`interleave_slots` collection-side and `rewrite_mono_calls` rewrite-side) consumed only ONE slot per such Var, leaving the class-residual cursor misaligned for every subsequent class-method call in the same body. The next `eq`/`compare` Var in the body then consumed the leftover `Show T` / `Ord T` slot and was mis-rewritten — codegen reported `call prelude.show__Bool arg type mismatch: expected i1, got i64` (or the Int dual). Fix: new `poly_free_fn_constraint_counts_for_module` registry in mono.rs (sibling to `poly_free_fn_names_for_module`) maps each synth-visible poly-free-fn name to its declared constraint count. Threaded into `collect_residuals_ordered`, `interleave_slots`, and `rewrite_mono_calls`. Both walkers now advance the cursor by 1 + N (FreeFn slot + N class-residual fillers) at every poly-free-fn Var. RED test `print_with_class_method_arg_does_not_misalign_mono_cursor` (crates/ail/tests/show_print_e2e.rs) + fixture examples/print_eq_arg_repro.ail pin the bug — body `(app print (app eq 1 2))` previously crashed at codegen, now prints "false". Bug surfaced 2026-05-14 during the rpe.1 BLOCKED orchestrator run; existed in latent form since iter 24.3 (the poly-free-fn-with-class- constraint synth shape was new there). No schema / codegen / DESIGN.md changes. cargo test --workspace: 564 / 0 / 3. |
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Brummel
|
abcdd05991 |
iter clippy-sweep: clear all 61 cargo clippy warnings
Hygiene sweep across the workspace under `cargo clippy --workspace
--all-targets`. Before: 61 warnings. After: zero. Tests stay 563
green, `cargo doc` stays at zero warnings, and all three bench
scripts exit 0 against existing baselines.
Twelve lint classes, three fix shapes:
- Documentation hygiene (~32 hits): `doc_lazy_continuation` resolved
by adding blank lines before continuation paragraphs or rephrasing
the offending line; plus four `empty_line_after_doc_comments` hits
in workspace.rs where eight `///` blocks left orphan by form-a.1
T5 test relocation were converted to plain `//`.
- Idiomatic refactors (~16 hits): `.err().expect()` → `.expect_err()`,
redundant `.into_iter()` and `.into()` removed, `|f| g(f)` →
`g`, `.trim().split_whitespace()` → `.split_whitespace()`,
`push_str("x")` → `push('x')`, two manual `impl Default` flipped
to `#[derive(Default)]` + `#[default]`, two nested `if let Some(_)
= …` collapsed.
- Block extraction (1 hit): a 13-line block inside an `else if`
condition in synth's Var-arm extracted to a new helper
`is_class_method_dispatch(name, env)` next to
`qualifier_is_class_shape`.
Three `#[allow]`s with inline rationale where clippy's suggestion
would lose meaning: `only_used_in_recursion` on walk_pattern (the
parameter preserves the five-fn walker-framework signature
uniformity), 2× `if_same_then_else` on qualify_local_types shapes
(two branches encode semantically distinct disqualification
reasons), `too_many_arguments` on `Emitter::new` (8 workspace-flat
tables; bundling would just rename boilerplate).
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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. |
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e7e67e1a40 |
iter str-concat: heap-Str concatenation primitive in four-site lockstep
Closes fieldtest-form-a friction finding #4. `str_concat : (borrow Str, borrow Str) -> Str` ships in the four-site-lockstep pattern established by `str_clone` / `int_to_str` / `bool_to_str` (iter 24.1). The LLM-natural Show-MyType body `(app str_concat "label=" (app int_to_str x))` now parses, checks, builds, and runs end-to-end. Sites touched (lockstep): - runtime/str.c — `ailang_str_concat(a, b)` slab-allocates and memcpys both source payloads into a new heap-Str. - ailang-check/src/builtins.rs — `env.globals.insert("str_concat", Fn { 2x Str borrow, ret Str own, effects [] })` + `list()` row + `install_str_concat_signature` unit test. - ailang-codegen/src/lib.rs — `declare ptr @ailang_str_concat(ptr, ptr)` extern + `lower_app` arm after str_clone + `is_builtin_callable` extension + IR-pin unit test `str_concat_emits_call_to_ailang_str_concat`. - examples/show_user_adt_with_label.ail (new) + crates/ail/tests/ str_concat_e2e.rs (new) — corpus fixture exercising the LLM-natural Show body shape + E2E pin asserting check + build + run produce `Item 42\n`. Lockstep collision repaired: examples/bug_unbound_in_instance_method.ail used `str_concat` as its UNBOUND name (because that was the literal fieldtester repro). Renamed to `format_label` (LLM-author-realistic helper name that will never become a builtin) and updated the pin test `crates/ail/tests/unbound_in_instance_method_pin.rs` accordingly, preserving the regression guard's intent (instance-method-body walked through unbound-var check). DESIGN.md amended: new §"Heap-Str primitives" subsection between the milestone-24 Show-backer enumeration and the existing `Primitive output goes through ...` paragraph, cataloguing all five heap-Str primitives (`int_to_str`, `bool_to_str`, `float_to_str`, `str_clone`, `str_concat`) with signatures, iter origins, and the user-visible-vs-prelude-internal distinction. Show-backer block unchanged. IR snapshots regenerated (hello, list, max3, sum, ws_main) to absorb the new `declare ptr @ailang_str_concat(ptr, ptr)` line in the unconditional extern header — same upkeep pattern as hs.4 which regenerated the same 5 snapshots for the same reason (unconditional declares dead-stripped by clang -O2 when unused). Tests: 559 + 3 = 562 green (E2E pin + builtin-signature test + IR-pin test). Zero re-loops across all 7 tasks. |
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77f584abbb |
iter bugfix-instance-body-unbound-var: GREEN — walk instance method bodies through check_fn
Fixes the bug RED-pinned in
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77b28ad64d |
iter form-a.1 (Tasks 1-5): additive phase + relocation
First half of the form-a-default-authoring milestone-close iter (Boss-decided strategy C, big-bang). All five tasks DONE; cargo test --workspace green at every per-task boundary. T1 — Add three new tests: - parse_is_deterministic_over_every_ail_fixture (round_trip.rs) - cli_parse_then_render_then_parse_is_idempotent (roundtrip_cli.rs) - carve_out_inventory.rs (new file; #[ignore]'d until T8 deletion) T2 — Bulk-render the 99 missing examples/<stem>.ail files via `ail render`. Corpus 58 .ail (pre-iter) -> 157 .ail. Eight .ail.json carve-outs (7 §C4(a) subject-matter + 1 §C4(b) prelude) preserved. One re-loop triggered: load_workspace prefers .ail siblings since ext-cli.1, so the newly-rendered imports broke seven Group-A entries whose JSON entry-paths now resolved imports to fresh .ail. Repair: pre-emptive forward-pull of five T3 migrations + 4 transient #[ignore]s on workspace.rs mod tests (cleanly relocated in T5). T3 — 14 Group-A test files migrated from ailang_core::load_workspace to ailang_surface::load_workspace + .ail paths. Carve-out lines preserved verbatim (7 sites in typeclass_22b2.rs / typeclass_22b3.rs). T4 — 12 Group-B test files: bulk regex flip on build_and_run / build_and_run_with_alloc / build_and_run_with_rc_stats call sites (~70 e2e.rs invocations + 11 subprocess sites). Four files mis-classified Group-A as Group-B in plan recon (mono_hash_stability, prelude_free_fns, print_mono_body_shape, show_mono_synthesis); two files mis-classified Group-B as Group-A (mono_recursive_fn, mono_xmod_qualified_ref). Migrated per actual shape, not plan label. T5 — Relocated #[cfg(test)] mod tests from production source to integration test crates with ailang-surface dev-dependency: - crates/ailang-core/tests/hash_pin.rs (10 tests from hash.rs) - crates/ailang-core/tests/workspace_pin.rs (10 non-carve-out tests from workspace.rs) - crates/ailang-codegen/tests/eq_primitives_pin.rs (3 tests from codegen/src/lib.rs:3717-3799) - ailang-prose/tests/snapshot.rs migrated (helper + 8 fixtures) to .ail + ailang_surface::load_module Carve-out tests in workspace.rs mod tests preserved in-place (3× 22b2 + 3× ct1 = 6 tests). Tempdir-based loader-mechanism tests (3 sites) also preserved — they don't consume examples/. Tests: 560 passed, 0 failed, 4 ignored (was 558 + 3 T1 new - 1 transit carve_out_inventory #[ignore] = 560 active). Tasks 6-12 (bench-driver suffix flips, e2e diff-test rewrite + 4 additional raw-JSON-inspect handlers, .ail.json deletion, retiring obsolete roundtrip tests + schema_coverage corpus flip, §C3 DESIGN.md restatement, §A4 doctrine edits, WhatsNew + roadmap strike) ship in the next dispatch on this iter ID. Known debt inherited to T6-12: 4 raw-JSON-inspect tests in e2e.rs (borrow_own_demo / reuse_as_demo / render_parse_round_trip_canonical / ail_run_accepts_ail_source_with_same_stdout_as_ail_json dual-form smoke) need rewrite or #[ignore] before T8 deletion; recorded in journal Concerns + Known debt sections. |
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4e8447d15d |
iter 24.tidy: close 5 actionable drift items from audit-24
Documents the three iter-24.3 strengthenings as load-bearing invariants and tightens two error-handling sites: T1: DESIGN.md gains new subsection §Cross-module references in synthesised bodies (between Resolution-and-monomorphisation and Defaults-and-superclasses) documenting three invariants installed in iter 24.3 — (1) MonoTarget::FreeFn::type_args carries canonical types post-collection via normalize_type_for_lookup; (2) post-mono synthesised body cross-module refs may bypass the source template's import_map (codegen falls back to module_user_fns / module_def_ail_types); (3) FreeFnCall synth pushes one ResidualConstraint per declared forall-constraint with rigid vars substituted by fresh metavars. T2: codegen_import_map_fallback_pin.rs (integration test) asserts the synthesised prelude.print__<IntBox> body references show_user_adt.show__<IntBox> AND prelude module's imports do not contain show_user_adt — proving the cross-module ref bypasses import_map at codegen. T3: polyfn_dot_qualified_branch_pin.rs (integration test) asserts bare-name print f (f : Int -> Int) fires exactly one no-instance diagnostic at typecheck with zero unknown-variable diagnostics — proving the bare-name resolution reaches the dot-qualified synth branch where the constraint-residual push fires. T4: check/lib.rs:2858 unwrap_or_default() replaced with .expect() carrying the registry-coherence message — class_methods index drift now surfaces explicitly rather than rendering NoInstance with an empty method name. T5: mono.rs gains apply_subst_and_normalize helper (Option<Type> return) extracted from two byte-identical call sites at collect_mono_targets and collect_residuals_ordered. Each call site retains its own rigid-var / unit-default policy in the None arm (site 1: rigid → has_rigid+break, unbound → Type::unit; site 2: non-concrete → Type::unit). Byte-identity invariant on mono-symbol hashes enforced by construction. Tests: 558 passed (was 556 + 2 new pins). No production semantic change — pure documentation + test pin + error-handling tightening + helper refactor. bench/cross_lang exit 0; bench/compile_check + bench/check exit 0 this run (latency.implicit_at_rc / latency.explicit_at_rc / bench_list_sum.bump_s noise envelope unobserved, lineage continues at 10th consecutive observation without firing this run). |
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246b5c7455 |
iter 24.3: fn print + E2E + 3 compiler-path repairs; milestone 24 close
Ships fn print : forall a. Show a => (a borrow) -> () !IO in the
prelude with explicit-let body \\x -> let s = show x in do
io/print_str s. Three new E2E fixtures + tests verify the full
path:
- show_print_smoke: 4 primitives smoke (print 42 / true / 'hello' /
3.14) — compile, run, expected stdout
- show_user_adt: data IntBox + instance prelude.Show IntBox +
print (MkIntBox 7) — stdout '7'
- show_no_instance: let f : Int -> Int = \\x -> x in do print f —
fires Show-aware NoInstance with DESIGN.md §Prelude(built-in)
classes cross-reference
IR-shape pin in print_mono_body_shape.rs asserts post-mono
print__Int.body is structurally Term::Let → App(show__Int) →
Do(io/print_str). Protects the explicit let-binder for the heap-Str
RC discipline per eob.1 Str carve-out.
Three plan-defects-fixed-inline surfaced during user-ADT E2E,
necessary repairs to make the spec's stated user-ADT trajectory
work end-to-end:
(a) mono.rs (2 sites): MonoTarget::FreeFn::type_args were carrying
bare type-cons references; normalised to canonical
<owner>.<bare> form via workspace_registry.normalize_type_for_lookup
so synthesised cross-module bodies' post-mono walks reach the
registry-keyed instance entries. Symmetric to the existing
class-method-arm normalisation.
(b) codegen/lib.rs (3 sites: resolve_top_level_fn, lower_app
cross-module arm, synth_with_extras Var arm): post-mono
synthesised bodies may carry cross-module references to modules
their source template didn't import (prelude.print__<UserType>
references show_user_adt.show__<UserType> even though prelude
does not import user modules). Fall back to direct
module_user_fns lookup when prefix not in import_map. Both
ends were independently typechecked before mono ran; the
cross-module ref is created by mono not by source.
(c) lib.rs synth FreeFnCall arm: walked Type::Forall.constraints,
substituted rigid vars with fresh metavars, pushed one
ResidualConstraint per declared constraint. Without this,
print f at Int -> Int would silently typecheck and fail with
a confusing 'unknown variable: show' at codegen rather than
fire the right typecheck-time NoInstance diagnostic.
NoInstance Float-aware arm in check/lib.rs:770-779 extended with
a parallel class == 'prelude.Show' branch that cross-references
DESIGN.md §Prelude(built-in) classes verbatim. Negative-fixture
test asserts code 'no-instance' + Show substring + Prelude-(built-in)-
classes substring.
DESIGN.md §Prelude(built-in) classes milestone-24 paragraph flips
fn print from 'ships in 24.3' to 'shipped in iter 24.3' with body
shape + pin file reference. §Float semantics gains a Show-Float
NaN-spelling cross-reference paragraph linking show 1.5 / show nan /
show inf to instance Show Float via float_to_str.
Roadmap P1 'Post-22 Prelude — Show + print rewire' flipped to [x]
with closing summary naming all three shipped iters (24.1 / 24.2 /
24.3). New P2 entry 'Retire io/print_int|bool|float effect-ops +
migrate example corpus to print' inserted at top of P2.
Tests: 556 passed (was 552 + 4 new). bench/cross_lang exit 0;
bench/compile_check + bench/check exit 1 on documented noise-class
metrics per the audit-cma lineage envelope (8th consecutive
audit-grade observation, baseline pristine per conservative-call).
Milestone 24 closes structurally with this iter. Standard audit
pipeline next.
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3286117605 |
iter 24.2: class Show + 4 primitive instances + 22b TShow migration
Ships class Show a where show : (a borrow) -> Str in the prelude
plus primitive Show Int / Bool / Str / Float instances. Each
instance body is a single-application lambda invoking the
corresponding runtime primitive (int_to_str, bool_to_str,
str_clone, float_to_str) — first prelude instance bodies to call
runtime primitives directly. Float is included in Show (unlike
Eq/Ord) because textual representation is well-defined modulo the
NaN-spelling caveat at DESIGN.md §Float semantics.
The 22b typeclass test corpus is migrated preemptively: 21 fixture
files and 6 consumer files (typeclass_22b{2,3}.rs +
hash.rs ct4 pin + workspace.rs iter22b1 tests + the
instance_present.prose.txt snapshot) rename class Show / show
to class TShow / tshow, analogous to the existing TEq/TOrd
convention. Migration runs before the prelude additions so the
workspace stays green throughout.
Three new tests pin the post-mono shape: show_mono_synthesis.rs
(existence of show__Int/Bool/Str/Float as Def::Fn entries in the
prelude post-mono module), show_dispatch_pin.rs (bare show and
tshow both Step-2 singletons workspace-globally),
mono_hash_stability.rs::primitive_show_mono_symbol_hashes_stay_bit_identical
(body hashes pinned for the 4 new mono symbols).
DESIGN.md §Prelude (built-in) classes drops Show from the
deferred-features list and appends a milestone-24 paragraph
naming the class signature + the 4 instances + the body shape.
print rewire stays deferred to iter 24.3.
Tests: 552 passed (was 548 + 4 new). bench/compile_check +
bench/cross_lang exit 0. bench/check exits 1 on the recurring
noise envelope per the conservative-call lineage.
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1b6cbcb68b |
iter mq.tidy: close 4 actionable drift items from audit-mq
T1 [high-1]: refine_multi_candidate_residual rigid-var filter now requires class + type-unification via constraint_type_matches, so forall a b. prelude.Show a, userlib.Show b => ... shapes discriminate by which typevar the residual is on. Discharge-time only; synth-time twin doesn't have a residual type to unify against (fresh metavar constructed after dispatch). T2 [high-2]: qualifier_is_class_shape extracted as pub(crate) helper adjacent to parse_method_qualifier; broadened to accept PascalCase single-segment qualifiers like Show.show alongside module-qualified ones. Same-module bare-class call sites now reachable; symmetric to mq.1 canonical-form rule. T3 [medium-1]: any_candidate_class_has_instance pub(crate) helper gates the class-method-shadowed-by-fn warning closure on registry instance presence (any candidate class, any type). Conservative tightening of the spec rule per Boss Q2 decision. T4 [medium-2]: four DESIGN.md Data Model schema fragments (SuperclassRef, InstanceDef.class, Type::Con.name, Constraint.class) annotated with canonical-form cross-references. Two trip-wires fixed inline: parse_method_qualifier docstring coherence, mq3 in-crate test fixture-repair (registry instance injection — analogous to mq.3 typeclass_22b3 pattern). 5/5 tasks. 548 tests green (was 545 + 3 new mq_tidy_* unit tests). bench/compile_check.py + cross_lang.py exit 0; check.py exit 0 both runs with noise-class metric migration on latency.implicit_at_rc.* max-tail (6th-consecutive observation since audit-cma). Baseline pristine. |
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99d3968656 |
iter mq.3: retire MethodNameCollision + multi-class E2E + DESIGN.md sync
Closes the module-qualified-class-names milestone. Deletes the workspace-load workaround; the two-libraries case now resolves via type-driven dispatch at the call site with explicit qualifier as the LLM-author's disambiguation tool. Resolves both mq.2 known-debt items (active_declared_constraints plumbing, (class,method) re-key). New synth warnings channel emits class-method-shadowed-by-fn at all three fn-precedence branches per spec section Class-fn collisions. Three new E2E fixtures + integration tests cover the ambiguous, qualified, and class-fn-shadow trajectories. DESIGN.md class-names paragraph rewritten, new section Method dispatch added. Roadmap P2 marked done, milestone-24 unblocked for re-brainstorm. 9/9 tasks. 545 tests green. bench/compile_check.py + cross_lang.py exit 0; bench/check.py exit 1 (2 noise-class regressions, runtime uncoupled to typecheck iter). |
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2e6a4ca200 |
iter mq.2: type-driven dispatch mechanism installed (mechanism-before-exercise)
Installs the dispatch infrastructure for type-driven method resolution without retiring MethodNameCollision yet. The new multi-candidate path is exercised exclusively by 15 unit tests; real workspaces continue producing single-class residuals (candidates: None) and every pre-mq.2 fixture typechecks unchanged. Three new CheckError variants: - AmbiguousMethodResolution (multi-candidate after type-driven filter) - UnknownClass (explicit qualifier names a class not in registry) - NoInstance gains additive candidate_classes field (Vec<String>) Schema/Env additions: - Env.method_to_candidate_classes: BTreeMap<String, BTreeSet<String>> workspace-flat inverse of class_methods, built in build_check_env. - ResidualConstraint.candidates: Option<BTreeSet<String>> — None preserves pre-mq.2 single-class semantics; Some(set) carries the multi-candidate residual that discharge refines. - ResidualConstraint visibility bumped pub(crate) → pub for unit-test crate access. New helpers: - MethodDispatchOutcome enum + pure resolve_method_dispatch implementing the spec's 5-step rule (qualifier → singleton → type-driven filter → constraint-driven filter → Multi for discharge-time refinement). - parse_method_qualifier splits Term::Var.name into (method_name, optional_qualifier_prefix) at the last dot. - RefineOutcome enum + refine_multi_candidate_residual for discharge-time refinement. - resolve_residual_class_for_mono wires the refinement into mono's collect_residuals_ordered residual-to-target mapping. Synth Var-arm class-method branch rewritten via parse_method_qualifier with inner-dot gate (qualifier must be <module>.<Class>; single-dot names fall through to the existing qualified-fn path). Constraint-discharge in check_fn uses expanded (post-superclass- expansion) constraints for the rigid-var path — sounder than raw declared_constraints. Plan-invented format_type_for_display replaced with the existing ailang_core::pretty::type_to_string (one less duplicate). Synth-time declared_constraints: &[] is a deliberate gap documented as known debt — load-bearing only post-mq.3 for the rigid-var fallback (env-plumbing the active fn's constraints into the Var arm is a ~10-line edit slated for mq.3). 9/9 tasks, 539 tests green (was 520 pre-mq.2; +15 mq.2 unit tests + 4 pre-existing). bench/compile_check.py + cross_lang.py clean; bench/check.py 1 regression (latency noise — runtime cannot be touched by a typecheck-side iter). |
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0eb33235eb |
iter mq.1: class-ref canonical-form extension + workspace-internal class-name qualification
Three schema fields move bare → canonical (bare for same-module,
<module>.<Class> for cross-module): InstanceDef.class,
Constraint.class, SuperclassRef.class. Symmetric to ct.1's
Type::Con.name rule. ClassDef.name stays bare.
validate_canonical_type_names gains three field-walks via new
check_class_ref helper + two sibling diagnostics
BareCrossModuleClassRef / BadCrossModuleClassRef.
check_class_name_fields narrowed to ClassDef.name-only.
Workspace-internal class-name keys all qualified:
class_def_module, class_by_name, registry entries.0,
ClassMethodEntry.class_name, class_superclasses, mono's
class_index, Origin::Class.class_name. New qualify_class_ref
helper at workspace.rs scope plus sibling
qualify_class_ref_in_check in ailang-check.
Two new positive on-disk fixtures (mq1_xmod_constraint_class{,_dep})
exercise the qualified Constraint.class shape.
Recon claim that all existing fixtures' class-refs are intra-module
was empirically wrong — 10 fixtures required minimal canonical-form
migration. Duplicate-instance test architecturally restructured:
post-mq.1 orphan-freedom makes two-modules-on-same-(class,type)
structurally impossible; new test_22b1_dup_same_module fixture
lands both instances in the class's module.
Plan defects fixed inline: Origin::Class.class_name single
construction site (plan recon off-by-one); build_class_index in
mono.rs needed qualifying; build_module_globals needed Def::Instance
carve-out; check_fn declared-constraint matching needed inline
canonical-form lifting; NoInstance Float-aware message arm needed
prelude.Eq/prelude.Ord match; coherence type-leg needed qualified-
head split-and-lookup. Tasks 3-6 ran as one coherent fix.
7/7 tasks, 520 tests green. bench/compile_check.py + cross_lang.py
exit 0; bench/check.py exit 1 (4 improvements-beyond-tolerance,
audit-ratifiable, not a regression).
MethodNameCollision + dispatch path unchanged; iters mq.2 + mq.3
land them.
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f38bad8c2b |
iter 24.1: bool_to_str + str_clone runtime + codegen wiring
First iter of milestone 24 (Show + print rewire). Wires two new heap-Str-producing primitives parallel to hs.4's int_to_str / float_to_str: - runtime/str.c gains ailang_bool_to_str(bool) → heap-Str "true" / "false" and ailang_str_clone(const char *) → memcpy'd heap-Str copy. Both use the existing str_alloc slab helper. - builtins.rs + synth.rs install the two signatures lockstep with ret_mode: Own; str_clone carries param_modes: [Borrow]. - IR-header preamble gains two unconditional `declare ptr @...` lines; Emitter::lower_app gets two new arms; is_static_callee whitelist extends with the two names. - Five IR snapshots regenerate for the two new declares. - Pre-existing-drift fix: int_to_str row added to builtins.rs::list() (hs.4 installed env.globals entry but missed the list() row). Substantive deviation flagged by orchestrator (DONE_WITH_CONCERNS): builtin signatures registered in uniqueness.rs::infer_module and linearity.rs::check_module_with_visible (8 LOC × 2 files), symmetric to iter 23.4-prep's class-method registration in the same globals maps. Without this fix str_clone's param_modes: [Borrow] is invisible to the App-arg walker, src_heap walks as Position::Consume, the scope-close ailang_rc_dec is gated off, and the str_clone_cross_realisation_uniform_abi test's plan-literal `frees == 3` assertion does not hold. The fix is the substantively correct repair, not a design departure. 9 new tests: 2 builtins-install unit, 2 IR-shape unit pins, 5 E2E (2 RC-stats, 2 stdout-smoke for both Bool branches, 1 cross- realisation). 4 new .ail.json fixtures. Full cargo test --workspace: 513 passed, 0 failed. bench/compile_check.py: 24/24 stable. bench/cross_lang.py: 25/25 stable. |
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0d3f44bee1 | iter ctt.3: KindMismatch retire |