iter form-a.1 (Tasks 6-12): milestone close

Second half of the form-a-default-authoring milestone-close iter (Boss-decided strategy C, big-bang). All seven tasks DONE; cargo test --workspace green at every per-task boundary. T6 — Bench-driver suffix flip from .ail.json to .ail across 4 Python scripts + run.sh. compile_check.py + cross_lang.py exit 0. T7 — Re-author e2e.rs raw-JSON-inspect tests: - diff_detects_changed_def — derive sum.ail.json on-the-fly via `ail parse examples/sum.ail` into tempdir, then mutate + diff. - borrow_own_demo_modes_are_metadata_only — same pattern. - reuse_as_demo_under_rc_uses_inplace_rewrite — same pattern. - render_parse_round_trip_canonical — RETIRED (subsumed by T1's cli_parse_then_render_then_parse_is_idempotent over whole corpus). - ail_run_accepts_ail_source_with_same_stdout_as_ail_json — re-authored to derive hello.ail.json in a per-process tempdir from hello.ail via `ail parse`, then assert dual-form stdout. T8 — Bulk-delete 156 non-carve-out .ail.json. Inventory: 8 .ail.json (carve-outs, alphabetical: broken_unbound + prelude + 3× test_22b2_* + 3× test_ct1_*) + 157 .ail. carve_out_inventory test un-#[ignore]'d and green. Forward-pulled 20 repairs that the T1-5 dispatch's recon missed (12 Group-B suffix + 5 Group-A load_workspace + 3 ail_run sites). Also forward-pulled T9 Step 5 (schema_coverage corpus flip from .ail.json to .ail) to satisfy T8's green-gate. T9 — Retire obsolete roundtrip tests: - print_then_parse_round_trips_every_fixture (round_trip.rs) - every_ail_fixture_matches_its_json_counterpart (round_trip.rs) - cli_render_then_parse_preserves_canonical_bytes_on_every_fixture - Dead helpers: list_json_fixtures ×2, round_trip_one, strip_trailing_newlines. Schema-coverage corpus already flipped in T8 (forward-pull). T10 — DESIGN.md §"Roundtrip Invariant" (lines 2027-2109) restated with parse-determinism + idempotency + CLI-pipeline-idempotency + carve-out-anchor framing. Five surviving enforcement tests named. §"Float literals" and §"Why anchored at top level" preserved. T11 — §A4 doctrine edits: CLAUDE.md:5-6 + DESIGN.md:465-466. Canonical form remains JSON-AST; authoring projection is .ail; build derives JSON-AST in-process via ailang_surface::parse. T12 — Milestone close: - WhatsNew entry: user-facing language, lead with the change. - Roadmap: [milestone] form-a struck [x] with closing note. - Final inventory verified: 8 .ail.json + 157 .ail. - Final cargo test --workspace: 557 passed, 0 failed, 3 ignored. - bench/compile_check.py + bench/cross_lang.py: exit 0. Test math: pre-iter 558 baseline + 3 new T1 tests = 561, − 1 (T7 retire) − 3 (T9 retire) = 557 final. INDEX.md appended with the full iter summary covering T1-T12 (the T1-5 commit at 77b28ad deferred the INDEX line to full-iter close). Milestone [Form-A as the default authoring surface] structurally closed. The compile-time-embed carve-out (prelude.ail.json) is the subject of the queued follow-up milestone [Prelude embed: Form-A as compile-time source]. audit-form-a runs as the next dispatch.
2026-05-13 11:31:39 +02:00
parent 9332d1e155
commit 9fdc4cacff
173 changed files with 551 additions and 6645 deletions
@@ -40,7 +40,7 @@ EXAMPLES = ROOT / "examples"

 # Curated corpus. Pinned by name so the baseline keys are stable across
 # example-directory churn. Each entry must have a corresponding
-# `<name>.ail.json` under examples/.
+# `<name>.ail` under examples/.
 CORPUS = [
    # Surface coverage: each fixture exercises a different feature set.
    "hello",                    # IO baseline
@@ -98,7 +98,7 @@ def measure(num_runs: int) -> dict[str, dict[str, float]]:

    try:
        for fixture in CORPUS:
-            src = EXAMPLES / f"{fixture}.ail.json"
+            src = EXAMPLES / f"{fixture}.ail"
            if not src.is_file():
                print(f"missing fixture: {src}", file=sys.stderr)
                sys.exit(2)
@@ -45,7 +45,7 @@ REFERENCE = ROOT / "bench" / "reference"
 OUTDIR = ROOT / "target" / "cross_lang"

 # (ailang fixture stem, C reference stem) — both must exist as
-# `examples/<ail>.ail.json` and `bench/reference/<c>.c`.
+# `examples/<ail>.ail` and `bench/reference/<c>.c`.
 CORPUS = [
    ("bench_list_sum",          "list_sum"),
    ("bench_tree_walk",         "tree_walk"),
@@ -77,7 +77,7 @@ def median_drop_slowest(runs: list[float]) -> float:


 def build_ailang(stem: str, alloc: str) -> Path:
-    src = EXAMPLES / f"{stem}.ail.json"
+    src = EXAMPLES / f"{stem}.ail"
    if not src.is_file():
        print(f"missing AILang fixture: {src}", file=sys.stderr)
        sys.exit(2)
@@ -7,7 +7,7 @@
 #
 # What this harness measures:
 #   - AILang mono'd binary at -O2 --alloc=rc on
-#     examples/bench_mono_dispatch.ail.json
+#     examples/bench_mono_dispatch.ail
 #   - Hand-C reference, three variants:
 #       direct-inlinable   — foo() inlinable, direct call
 #       direct-noinline    — foo() noinline, direct call
@@ -109,7 +109,7 @@ def main() -> int:
    ail_bin = OUTDIR / "bench_mono_dispatch_ail"
    subprocess.run(
        [str(AIL), "build", "--opt=-O2", "--alloc=rc",
-         str(EXAMPLES / "bench_mono_dispatch.ail.json"), "-o", str(ail_bin)],
+         str(EXAMPLES / "bench_mono_dispatch.ail"), "-o", str(ail_bin)],
        check=True, capture_output=True,
    )

@@ -3,28 +3,71 @@
  "date": "2026-05-13",
  "mode": "standard",
  "outcome": "DONE",
-  "task_range": [1, 5],
-  "tasks_total": 5,
-  "tasks_completed": 5,
-  "reloops_per_task": {
-    "1": 0,
-    "2": 1,
-    "3": 0,
-    "4": 0,
-    "5": 0
-  },
-  "review_loops_spec": 0,
-  "review_loops_quality": 0,
+  "tasks_total": 12,
+  "tasks_completed": 12,
+  "dispatches": [
+    {
+      "task_range": [1, 5],
+      "outcome": "DONE",
+      "reloops_per_task": {
+        "1": 0,
+        "2": 1,
+        "3": 0,
+        "4": 0,
+        "5": 0
+      },
+      "review_loops_spec": 0,
+      "review_loops_quality": 0,
+      "notes": "Plan recon defect: load_workspace prefers .ail siblings since ext-cli.1, so bulk-render of .ail siblings broke 7 Group-A tests whose entry was .ail.json. Inline forward-pull of Task-3 migrations + 4 transient #[ignore]'s on workspace.rs mod tests (relocated cleanly in Task 5).",
+      "test_count_pre_dispatch": 558,
+      "test_count_post_dispatch": 560,
+      "test_count_ignored_post_dispatch": 4
+    },
+    {
+      "task_range": [6, 12],
+      "outcome": "DONE",
+      "reloops_per_task": {
+        "6": 0,
+        "7": 1,
+        "8": 1,
+        "9": 0,
+        "10": 0,
+        "11": 0,
+        "12": 0
+      },
+      "review_loops_spec": 0,
+      "review_loops_quality": 0,
+      "notes": {
+        "task7_reloop": "ail_run_accepts_ail_source_with_same_stdout_as_ail_json initial re-author used tempfile-with-PID-suffix path; loader name-checks module-name-vs-file-stem and rejected. Repaired to use per-process tempdir with hello.ail.json as basename.",
+        "task8_reloop": "Pre-T8 cargo-test green pre-deletion required pulling forward 20 stale-.ail.json-reference repairs that T1-5 missed: 12 `let example = X.ail.json` Group-B sites in e2e.rs + 5 ailang_core::load_workspace Group-A sites in e2e.rs + 3 ail_run Group-B sites in typeclass_22b3.rs. Post-deletion failure in schema_coverage required pulling T9 Step 5 (corpus flip + ailang_surface::load_module switch) forward into T8."
+      },
+      "test_count_pre_dispatch": 560,
+      "test_count_post_dispatch": 557,
+      "test_count_ignored_post_dispatch": 3,
+      "test_count_retired": "1 (T7: render_parse_round_trip_canonical) + 3 (T9: print_then_parse_round_trips_every_fixture, every_ail_fixture_matches_its_json_counterpart, cli_render_then_parse_preserves_canonical_bytes_on_every_fixture) = 4 total. Net: 560 + 1 (un-ignore carve_out_inventory) - 4 retired = 557."
+    }
+  ],
  "blocked_reason": null,
-  "notes": {
-    "task2_reloop": "Plan recon defect: load_workspace prefers .ail siblings since ext-cli.1, so bulk-render of .ail siblings broke 7 Group-A tests whose entry was .ail.json. Inline forward-pull of Task-3 migrations + 4 transient #[ignore]'s on workspace.rs mod tests (relocated cleanly in Task 5).",
+  "iter_totals": {
    "test_count_pre_iter": 558,
-    "test_count_post_iter_half": 560,
-    "test_count_ignored_post_iter_half": 4,
-    "test_count_ignored_breakdown": "1 carve_out_inventory (T8 un-ignores) + 3 doctests (pre-existing)",
+    "test_count_post_iter": 557,
+    "test_count_ignored_post_iter": 3,
    "corpus_ail_pre_iter": 58,
-    "corpus_ail_post_iter_half": 157,
-    "corpus_ail_json_post_iter_half": 164,
-    "corpus_ail_json_target_post_T8": 8
+    "corpus_ail_post_iter": 157,
+    "corpus_ail_json_pre_iter": 164,
+    "corpus_ail_json_post_iter": 8,
+    "carve_outs": [
+      "broken_unbound.ail.json",
+      "prelude.ail.json",
+      "test_22b2_invalid_superclass_param.ail.json",
+      "test_22b2_kind_mismatch.ail.json",
+      "test_22b2_unbound_constraint_var.ail.json",
+      "test_ct1_bad_qualifier.ail.json",
+      "test_ct1_bare_xmod_rejected.ail.json",
+      "test_ct1_qualified_class_rejected.ail.json"
+    ],
+    "milestone_closed": "Form-A as the default authoring surface",
+    "bench_compile_check_exit": 0,
+    "bench_cross_lang_exit": 0
  }
 }
@@ -65,7 +65,7 @@ fixtures=(bench_list_sum bench_tree_walk bench_closure_chain bench_hof_pipeline
 modes=(gc bump rc)
 echo ">>> compiling fixtures (-O2)"
 for f in "${fixtures[@]}"; do
-    src="$ROOT/examples/$f.ail.json"
+    src="$ROOT/examples/$f.ail"
    [[ -f "$src" ]] || { echo "missing fixture: $src" >&2; exit 1; }
    for m in "${modes[@]}"; do
        bin="$OUTDIR/${f}_${m}"
@@ -179,8 +179,8 @@ done
 # was added in 18f.2 and may not exist on older branches that share
 # this script).
 LAT_HARNESS="$ROOT/bench/latency_harness.py"
-LAT_IMPL_SRC="$ROOT/examples/bench_latency_implicit.ail.json"
-LAT_EXPL_SRC="$ROOT/examples/bench_latency_explicit.ail.json"
+LAT_IMPL_SRC="$ROOT/examples/bench_latency_implicit.ail"
+LAT_EXPL_SRC="$ROOT/examples/bench_latency_explicit.ail"
 if [[ -x "$LAT_HARNESS" && -f "$LAT_IMPL_SRC" && -f "$LAT_EXPL_SRC" ]]; then
    echo
    echo ">>> latency bench (PTY inter-arrival, 1000 samples per arm)"