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Brummel eaa52ff64f docs(contracts): honesty-prose cleanup + ratifier integrity

Second tranche of the contracts-against-code audit. Two threads, both
applied conservatively under the over-correction guards in
docs_honesty_pin.rs (the self-labelled tiebreaker in 0008 and the
Diverge-reserved anchor in 0010 are deliberate honest content and were
left untouched; design rationale that explains a present-state design
principle — semantic-locality, the reuse-as-wrapper reasons — was also
preserved).

Honesty-rule (0007): demote clear change/deletion narration to
present tense.

- 0008: drop "they were promoted from ... to ... Recorded here so";
  strip the "Iter A"/"Iter B" iteration labels (the descriptive titles
  carry the meaning); drop "(no longer a carve-out)".
- 0001: "were rewired to use ... was deleted at the same time" ->
  present tense. (The substance was already correct: `pretty.rs` holds
  only the diagnostic helpers; an audit agent had misread the line as
  "pretty.rs was deleted" — the file exists, the printer code does not.)
- 0012: drop "Per the tail-call survey of existing fixtures" and
  "Migration of existing fixtures is partial" -> present-state
  description of which corpus fixtures carry the tail marker.

Ratifier integrity: a contract that names a test which does not
ratify it is itself a form of the dishonesty this ledger forbids.

- 0014 named `bench/architect_sweeps.sh`, which sweeps honesty-anchors
  and ratifies none of the six verification mechanisms; and claim 5
  cited `tests/expected/`, which never existed (git log empty). Point
  claim 5 at the real golden mechanism (`crates/ail/tests/snapshots/`
  via `ir_snapshot.rs`) and the footer at each mechanism's actual test.
- 0015's four constraints are guaranteed by absence (no thunk/`ref`/
  `IORef` node, non-recursive `let`); the named uniqueness in-source
  tests only count RC consumes, never the constraints. State the
  by-construction guarantee and point the ratifier at `ast.rs` (the
  single source of truth for which nodes exist).
- INDEX ratifying-test column updated for both to match.

All ledger pins green (docs_honesty_pin, design_index_pin incl.
every_contract_names_a_resolvable_ratifying_test, effect_doc_honesty_pin,
carve_out_inventory); architect honesty sweep clean.

Deferred, recommend-only: 0016-method-dispatch carries no invariant
absent from 0013 (merge candidate), but a contract-file merge touches
INDEX, the retired-counter convention, and cross-refs — a structural
call left for explicit direction. Minor history phrasing in 0008's
Type::Con.name hash-shift paragraph (§"FnDef.suppress") also left.

2026-06-02 11:27:53 +02:00

7.8 KiB

Raw Blame History

AILang Design — Index

The sole addressable entry point. Every contract and model is reached from here. A contract is a prescriptive, test-linked invariant; a model is a whitepaper narrative. ratifying-test names the green test that proves a contract still holds. link is polymorphic: a design/ file, or the authoritative source //! header when the code is the single source of truth.

Project framing

Goal

AILang is a programming language for LLM authors. It compiles to LLVM IR. Performance: native, no GC for the MVP.

Optimised for:

Machine readability over human ergonomics. The source is structured.
Local reasoning. Every definition carries its full type and effects.
Provability. Pure core language, explicit effects, optional refinements.
Robustness against hallucinations. Symbols are hashable; tools can verify existence without spending context window.

Project ecosystem

AILang is not just a language but an ecosystem. The language on its own is only valuable when its surroundings make it usable, checkable, and extensible for its target user (LLM authors). The repo therefore contains several equally important components — none of them optional, all of them evolving in lockstep with the language:

Language core (crates/ailang-core, crates/ailang-check, crates/ailang-codegen): AST, type system, codegen.
Surface forms (crates/ailang-surface, crates/ailang-prose): the LLM-facing renderings of a module. ailang-surface is the lossless Form-A printer/parser — the canonical authoring surface, with a round-trip property parse ∘ print = id gating every release. ailang-prose is the lossy Form-B projection — human-readable prose for review and edit, with no parser; re-integration goes through the LLM-mediator round-trip documented in docs/PROSE_ROUNDTRIP.md.
CLI (crates/ail): toolchain for tooling consumers — manifest, describe, deps, check, build, parse, render, prose, merge-prose, etc., preferably with --json for machine consumption.
Examples (examples/): canonical .ail.json programs. They are specification anchors, not demos — the E2E suite hangs off them.
Skills (~/dev/skills/ plugin, wired in via .claude/dev-cycle-profile.yml): specialised disciplines (brainstorm, planner, implement, audit, debug, fieldtest, docwriter, boss) plus the agent rosters they dispatch. They form the project's development methodology; the plugin is versioned separately, the per-project profile is in-tree.
Design ledger (design/): design/INDEX.md (this file — the sole addressable spine for canonical state), design/contracts/ (test-linked invariants), design/models/ (onboarding whitepapers).
Docs (docs/): specs/ (per-milestone design specs), plans/ (per-iteration implementation plans). Project history lives in git log; the forward queue lives in the Gitea issue backlog (http://192.168.178.103:3000/Brummel/AILang/issues).
Tests: unit tests per crate plus E2E in crates/ail/tests/e2e.rs. Every new compiler path needs a test, otherwise the feature does not count as done.

Project language: English

All in-tree content is written in English: source code (identifiers, comments, string literals, CLI help), design documents, agent prompts, READMEs, commit messages, examples, and CLAUDE.md. The live conversation between user and me stays German for ergonomic reasons; everything that lands in git is English. This keeps diffs and tooling output uniform and matches the audience for AILang (LLM authors), for whom English is the default.

Contracts

id	consumer / lifetime	ratifying-test	link
feature-acceptance	brainstorm-gate / stable	CLAUDE.md	design/contracts/0004-feature-acceptance.md
authoring-surface	LLM author / stable	crates/ailang-surface/tests/round_trip.rs	design/contracts/0001-authoring-surface.md
roundtrip-invariant	every release / stable	crates/ailang-surface/tests/round_trip.rs	design/contracts/0009-roundtrip-invariant.md
language-constraints	LLM author / stable	crates/ailang-core/src/ast.rs (no thunk/ref/IORef node — by construction)	design/contracts/0015-language-constraints.md
memory-model	LLM author / stable	crates/ailang-check/src/uniqueness.rs + linearity.rs (in-source mod tests)	design/contracts/0008-memory-model.md
data-model	LLM author / stable	crates/ailang-core/tests/design_schema_drift.rs	design/contracts/0002-data-model.md
mangling	codegen / stable	crates/ail/tests/eq_ord_e2e.rs	crates/ailang-codegen/src/lib.rs //!
env-construction	codegen / stable	crates/ailang-check/tests/duplicate_ctor_pin.rs	crates/ailang-codegen/src/lib.rs //!
qualified-xref	check→codegen / stable	crates/ail/tests/codegen_import_map_fallback_pin.rs	crates/ailang-check/src/lower_to_mir.rs (classify_callee) + design/contracts/0018-check-codegen-boundary.md
frozen-value-layout	embedding ABI / one-way-frozen	crates/ailang-codegen/tests/embed_record_layout_pin.rs	design/contracts/0006-frozen-value-layout.md + runtime/rc.c §layout
float-semantics	LLM author / stable	crates/ail/tests/eq_float_noinstance.rs	design/contracts/0005-float-semantics.md
typeclasses	LLM author / stable	crates/ail/tests/show_no_instance_e2e.rs	design/contracts/0013-typeclasses.md
method-dispatch	LLM author / stable	crates/ail/tests/show_no_instance_e2e.rs	design/contracts/0016-method-dispatch.md
prelude-classes	LLM author / stable	crates/ail/tests/show_no_instance_e2e.rs	design/contracts/0017-prelude-classes.md
str-abi	runtime ABI / stable	crates/ail/tests/e2e.rs (Str path)	design/contracts/0011-str-abi.md + runtime/str.c §heap-Str
tail-calls	codegen / stable	crates/ailang-check/src/lib.rs (in-source tail_call_in_non_tail_position_is_rejected)	design/contracts/0012-tail-calls.md
honesty-rule	architect+grounding / stable	crates/ailang-core/tests/docs_honesty_pin.rs	design/contracts/0007-honesty-rule.md
embedding-abi	embedding host / stable	crates/ailang-codegen/tests/embed_record_layout_pin.rs	design/contracts/0003-embedding-abi.md
scope-boundaries	architect+author / stable	crates/ailang-core/tests/effect_doc_honesty_pin.rs	design/contracts/0010-scope-boundaries.md
verification	architect / stable	crates/ail/tests/ir_snapshot.rs (+ round_trip, hash_pin, e2e)	design/contracts/0014-verification.md
check-codegen-boundary	architect / stable	crates/ailang-check/tests/lower_to_mir_ty.rs (callee_classification_builtin_and_static)	design/contracts/0018-check-codegen-boundary.md

Models

id	consumer / lifetime	link
rc-uniqueness	onboarding / evolves	design/models/0004-rc-uniqueness.md
typeclasses	onboarding / evolves	design/models/0005-typeclasses.md
effects	onboarding / evolves	design/models/0002-effects.md
authoring-surface	onboarding / evolves	design/models/0001-authoring-surface.md
prose-projection	onboarding / evolves	design/models/0006-prose-projection.md
pipeline	onboarding / evolves	design/models/0003-pipeline.md
kernel-extensions	onboarding / evolves (mechanisms milestone closed 2026-05-28; ratified end-to-end by the `ailang-kernel/src/raw_buf` base extension; series milestone pending)	design/models/0007-kernel-extensions.md

7.8 KiB Raw Blame History