Commit Graph

894 Commits

Author SHA1 Message Date
Edward Langley 044e8d2d8d Merge fix/xd3q-reset-clobbers-pipelined-placement (d0e36142) into fix/1x9h-browser-refusal-stands 2026-09-24 02:07:46 -07:00
Edward Langley d0e36142ff Merge fix/hv0r-jpba-relays (37dbf02e) into fix/xd3q-reset-clobbers-pipelined-placement
# Conflicts:
#	context/test-evidence/clients.md
2026-09-24 02:04:55 -07:00
Edward Langley 37dbf02e4e Merge gh/main (220abc61) into fix/hv0r-jpba-relays
# Conflicts:
#	context/test-evidence/clients.md
#	crates/improvise-protocol/src/client.rs
2026-09-24 02:00:09 -07:00
Ed Langley 220abc61dd Merge pull request #297 from fiddlerwoaroof/fix/nixos-bin-paths
ci: take bash and tools from the .#ci dev shell; no hard-coded paths or version policing (improvise-3uow)
2026-09-24 01:56:36 -07:00
Edward Langley c29e32f1bb pr-reviews-test: delete the fake clock's untested date pass-through
Copilot on #297: `pr-reviews` only calls `date +%s`, so the REAL_DATE
pass-through never ran. It is deleted rather than tested. The fake now refuses
any other arguments with exit 2, so a new `date` call shows up as a failure.

Rival: with pr-reviews calling `date -u +%s`, "a review arriving on the third
poll is seen" and "--wait keeps polling until its deadline" fail (23/25).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-24 01:38:37 -07:00
Ed Langley 0d1f0c9eb5 Merge pull request #227 from fiddlerwoaroof/fix/fy9o-reopened-editor-reseeded
A reopened cell editor shows the cell it landed on (improvise-fy9o), stacked on #205
2026-09-24 00:56:10 -07:00
Edward Langley 754add31e2 ci: take bash and tools from the .#ci dev shell; stop policing versions
This follows the user's rulings: CI should not care which bash or which
standard utilities it runs, and jobs take what the ci dev shell provides.

- checkers.sh: remove find_modern_bash, the 5.1 floor (improvise-fd0j) and
  exit 3. Suites run under $BASH with PATH unchanged.
- checkers-test.sh: remove sections 2, 5 and 5b (the fake bashes and utilbin).
  They existed only to pin the floor.
- scripts/kb: drop the BSD `stat -f` fallback. kb needs the dev shell for tpl,
  and that shell's stat is GNU.
- ci.yml: remove every `shell: bash` override, so every step runs in the dev
  shell. Remove the web-toolchain version probe and the Playwright
  version/browser probe. The shell's PLAYWRIGHT_BROWSERS_PATH pins the
  browsers. npm ci stays because @playwright/test is not nix-provided.
- flake.nix: update the comments that promised those CI checks.

Reasoning: context/code/tooling.md section 5. Evidence:
context/test-evidence/tooling.md.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 23:32:54 -07:00
Edward Langley 68f32a8a55 pr-reviews-test: resolve sleep and date from PATH, not /bin (improvise-3uow)
On the NixOS runners /bin holds only sh. With no /bin/sleep, the watchdog in
bounded_reviews exits at once and wins the `wait -n`, so every --wait case
reports 124. Both tools are now resolved with `type -P` before any case stubs
PATH.

Red: with both paths pointed at /nonexistent/, the suite fails 25 of 25.
Rival: REAL_SLEEP=/nonexistent/sleep fails 25 of 25 again. The date
pass-through has no discriminating rival, because pr-reviews only calls
`date +%s`. Evidence: context/test-evidence/tooling.md.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 23:23:46 -07:00
Edward Langley 0b645a8f0e Merge fix/xd3q-reset-clobbers-pipelined-placement (75ce4230) into fix/1x9h-browser-refusal-stands 2026-09-23 23:15:08 -07:00
Edward Langley 4989bd55f7 checkers-test: run section 5b on the hermetic utilbin PATH
Section 5b (the bash 5.1 floor, #237) was written on a branch cut before the
NixOS-runner change (af44653f). That change moved section 5 off /usr/bin:/bin,
because on NixOS that path holds only env and sh. The two merged with no
conflict. On NixOS the runner then dies on `dirname` with exit 1, which turned
the KB job red on every PR at 666de199.

5b now uses utilbin too, and utilbin gains head and env for the 5.1 control.
Evidence and rivals: context/test-evidence/tooling.md.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 23:14:30 -07:00
Edward Langley 75ce42309a Merge fix/hv0r-jpba-relays (361ba50e) into fix/xd3q-reset-clobbers-pipelined-placement
# Conflicts:
#	context/test-evidence/clients.md
#	context/test-evidence/command.md
2026-09-23 23:11:00 -07:00
Edward Langley 271f34978b Merge gh/main (666de199) into fix/fy9o-reopened-editor-reseeded
This head already carries #272 (p6v6), merged at d9c65181.

Conflicts:
- resolve.rs advanced: main's `reopened_at` (decline an aggregate or a
  formula's result) now takes this branch's `writes` and answers the
  decline arm first, then `awaiting_seed` or `opened_on(state, ..)`, as
  the #282 review prescribed for this combination.
- context/test-evidence/{clients,command}.md: both sides' entries kept.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 23:07:51 -07:00
Edward Langley 361ba50e6c Merge gh/main (666de199) into fix/hv0r-jpba-relays
# Conflicts:
#	context/test-evidence/clients.md
#	context/test-evidence/command.md
2026-09-23 23:07:10 -07:00
Ed Langley 666de19963 Merge pull request #247 from fiddlerwoaroof/collapse-fu/h6z1
improvise-h6z1: one fold memo per grid build (stacked on #239)
2026-09-23 22:42:07 -07:00
Ed Langley eb9ec7e98b Merge pull request #277 from fiddlerwoaroof/fix/enz6-advance-onto-fold
No editor re-opens on a cell i declines: a fold or a formula's result (improvise-enz6)
2026-09-23 22:41:16 -07:00
Ed Langley 6e013511b9 Merge pull request #284 from fiddlerwoaroof/perf/i5z6-formula-tests
Parse formula.pest once per test process (improvise-i5z6)
2026-09-23 22:41:01 -07:00
Ed Langley eade33c94e Merge pull request #264 from fiddlerwoaroof/fix/uln5-help-black-holes
Mark the help rows a browser cannot run, and guard it from one list (improvise-uln5)
2026-09-23 22:40:34 -07:00
Ed Langley 8d1df439d6 Merge pull request #253 from fiddlerwoaroof/fix/pr-watch-blocked-merged
improvise-9pfs/1qaa: pin a red under BLOCKED; a merged or closed PR ends pr-watch with exit 5
2026-09-23 22:40:19 -07:00
Ed Langley 852ffcda2e Merge pull request #257 from fiddlerwoaroof/fix/su4u-minibuffer-refusal
A minibuffer refusal stands while the user fixes it (improvise-su4u)
2026-09-23 22:40:04 -07:00
Ed Langley 881c5807c3 Merge pull request #256 from fiddlerwoaroof/fix/rq3f-resolver-gaps
Pin the browser's Tab-commit advance and the tile cursor's upper clamp (improvise-rq3f)
2026-09-23 22:39:26 -07:00
Ed Langley 4e8c5d4c9e Merge pull request #252 from fiddlerwoaroof/fix/pr8t-nacd-item-coordinates
Refuse a wire write unless every coordinate names an item (improvise-nacd, improvise-pr8t)
2026-09-23 22:39:11 -07:00
Ed Langley 2700afc027 Merge pull request #239 from fiddlerwoaroof/collapse-fu/wm20
improvise-wm20: a column total is its cell as if every drawn row were one fold
2026-09-23 22:38:33 -07:00
Ed Langley 86b22921b7 Merge pull request #244 from fiddlerwoaroof/tooling/lqs0-audit-exits
tooling: bd-audit-ids tells grep's no-match from a read error (lqs0)
2026-09-23 22:38:07 -07:00
Ed Langley 932ff408e6 Merge pull request #237 from fiddlerwoaroof/tooling/7fl8-exact-polls
tooling: pr-reviews timeout case asserts WAIT+1 polls, and a hang fails (7fl8)
2026-09-23 22:37:52 -07:00
Ed Langley 90ea08beaf Merge pull request #249 from fiddlerwoaroof/fix/m6op-measure-agg-fixture
improvise-m6op: the cross-instance fixture carries measure_agg entries
2026-09-23 22:37:13 -07:00
Ed Langley 87a6c874a6 Merge pull request #248 from fiddlerwoaroof/fix/53zz-scratch-repo-env
Isolate the shipped-documents scratch repos from the caller environment (improvise-53zz)
2026-09-23 22:36:57 -07:00
Ed Langley 5074d66d10 Merge pull request #229 from fiddlerwoaroof/fix/we1a-abort-refuses
Pin that every aborting model effect also refuses (improvise-we1a)
2026-09-23 22:36:27 -07:00
Edward Langley 7025ec2471 Merge #266 (fix/xd3q) into #279: one notify, and a rebase settles the status (improvise-0dbk)
Both PRs added ClientState::notify, so the merge failed with E0592. #266's
is kept: it queues the sentence through fold_outgoing, which runs
settle_status, so the owner is still recorded. #279's direct-write notify
is deleted.

#266's rebase() rebuilt the view without settle_status, so a relay that
moved the view off the editor left the message owned, and an equal
editor reopened afterwards took it back. rebase() now settles it, pinned
by a_rebase_off_the_editor_ends_the_message_standing (red before).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 18:57:06 -07:00
Edward Langley 12f206fb0a Merge collapse-fu/wm20 (500d4609) into collapse-fu/h6z1
# Conflicts:
#	benches/grid_projection.rs
2026-09-23 18:33:53 -07:00
Edward Langley 500d46092b improvise-jq0m: pin both narrowings against the per-member definition; record the bench and the evidence
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 18:32:33 -07:00
Edward Langley b1715f49b4 improvise-i5z6: parse formula.pest once per test process
The two generator strategies re-parsed the grammar inside their
prop_map, once per generated case: the same defect improvise-8shu fixed
in improvise-io. A OnceLock takes the lib test binary from ~0.9s to
~0.06s on the same machine and load.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 18:23:45 -07:00
Edward Langley 57b713cf15 A refusal's sentence queues at the tail, so a rebase cannot erase it (improvise-n0pb)
`fold_frame` wrote the rejection sentence straight into `view.status_msg`,
so it was in neither `settled` nor `in_flight`, and the xd3q rebase erased
it whenever a relay queued behind a frame still in flight: an in-flight
frame's own `SetStatus` was replayed over it.

`ClientState::notify` queues the sentence as a view-only entry at the tail
of `in_flight`, where `fold_outgoing` puts a frame the host never answers.
Frames sent before it replay first, relays queue ahead of it, frames sent
after it may replace it, and it settles when everything ahead is answered.
Writing it into `settled` too was tried as a rival and fails the same way.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 18:20:12 -07:00
Edward Langley 9eb83538fe A message beside its open editor stands in the browser too (improvise-1x9h)
The toast hid every status after six seconds, so a refusal the user was
still fixing vanished with its prompt open: su4u's bug on a timer. The
browser now asks the TUI's question. EditorSession moves into
improvise-protocol, ClientState records which editor a status was
written in, and RenderModel::status_stands tells the toast to hold it
until that editor closes.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 18:08:26 -07:00
Edward Langley aab62a362a improvise-enz6: pin the commit door directly, and write up the evidence
The advance no longer reaches the commit door on a fold or a formula's
cell, so the two older advance tests stopped seeing it (measured: the
cell_key rival passes them). Two tests seat the editor there directly.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:56:41 -07:00
Edward Langley be99391818 Merge collapse-fu/wm20 (f668ddc9) into collapse-fu/h6z1
# Conflicts:
#	context/code/command.md
#	context/test-evidence/core.md
#	crates/improvise-core/src/model/types.rs
2026-09-23 17:34:11 -07:00
Edward Langley 9872cc936f Every cell-editor opener awaits its seed while a write is unanswered (improvise-p6v6)
mdfc put the "any unanswered write" check inside `advanced` alone, so an
editor opened with i/a (`edit_or_drill`) still seeded from the cache the
write had made stale: `i 9 Tab Esc i 5 Enter`, typed faster than the
answer, stored 15 in the browser where the TUI stores 195.

The in-flight half now lives in `opened_on`, so no opener can forget it.
`advanced` keeps the "this frame writes" half, since the commit being
resolved is not in flight yet; dropping it fails the 3tt4/3uzg tests.

Stacked on #227 (fix/fy9o-reopened-editor-reseeded, de4a7d78).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:33:33 -07:00
Edward Langley cf5c6fc711 Mark the help rows a browser cannot run, and guard it from one list
improvise-uln5. The browser painted every help-overlay row plainly,
including six whose keys go upstream to a host that answers nothing:
/, n, H, z, Enter, and search mode's Enter/Esc. Every ex-command row was
painted plainly too, although `:` opens a command line the browser
cannot run. A dead key is worse than a gap: the keys typed after it land
on live bindings (improvise-koh6).

- resolve::NEEDS_THE_HOST is now the one list of names this client has
  no arm for. KeyRow keeps the command it was built for.
- The browser's RenderHelpRow draws a listed row, and every ex row while
  the command line is stranded, as `dim` with "(not in the browser yet)".
  It marks rather than omits: both front ends keep drawing the same rows,
  the feature stays findable, and web/ needs no change.
- the_command_names_that_still_need_the_host_are_these now drives that
  list rather than a table of its own.
- every_help_row_the_browser_cannot_run_is_one_it_marks holds it from
  the other side: silent help rows == listed rows, and no hint line
  names one.
- every_advertised_command_answers_in_its_own_mode no longer restates
  the black holes.

Red: a_help_row_the_browser_cannot_run_is_drawn_marked at 202e7eac.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:22:48 -07:00
Edward Langley 1a9d73259c Merge gh/main (202e7eac) into collapse-fu/wm20
# Conflicts:
#	context/test-evidence/command.md
2026-09-23 17:19:55 -07:00
Edward Langley e4b5ce9046 A relay heard while frames are in flight rebases the view on them (improvise-xd3q)
A pruning commit is answered with ResetCursor and an echo of its own
placement. A frame sent before that answer had already been folded
optimistically, and fold applied the relays straight onto view on top of
it. The echo is per frame, so the later placement was never re-sent: the
client sat at (1,0) while its mirror sat at (2,0), and the next write
landed on West where the TUI writes East.

#246 already queues each relay behind the head frame, so the queue holds
the right order. fold now rebuilds view as settled plus everything still
in flight whenever a relay queues, the same replay a refusal uses.
Replaying from settled, rather than re-applying what queued behind the
relay, is pinned by a ViewBack test: re-applying stepped back twice.

Stacked on #246 (fix/hv0r-jpba-relays, 790a33ba).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:19:22 -07:00
Edward Langley 076ead7c7c improvise-yb4b/b5dp: pin the scan against the per-member fold; record the ruling, the bench and the evidence
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:18:55 -07:00
Edward Langley 09db8eb0cd The same mode is not the same editor: a message does not follow a commit (improvise-sx7h)
#257 restored a stale message whenever the mode after a key equalled the
mode before it. Editing and RecordsEditing commit with CommitAndAdvance,
which re-opens an equal AppMode on the next cell. So the message followed
the editor from cell to cell until Esc. The reviewer's repro was R, o, 5,
Tab: "Added new record row", or o's "That record row is already here"
refusal, survived the Tab.

press now compares an EditorSession, made of the things an opening sets:
- the whole AppMode, not its variant;
- the cursor cell, which is a cell editor's target;
- the editor's seed, which EnterEditAtCursor re-seeds from the cell, so a
  commit that re-opens on the same cell (Tab in the last column) is new.

A generation counter was rejected: editors are opened by more than one
effect, and a counter in each is a hand-kept list. The view was left out:
no minibuffer key can switch it and stay.

Tests:
- four press scenarios: the two records repros, Enter in a plain grid,
  and Tab in the last column;
- a direct check that ItemAdd on another category is another editor.

Rivals: mode-only (#257 as pushed), no cell, no seed and discriminant
each fail a distinct step.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:18:44 -07:00
Edward Langley ca34cdf811 improvise-29w2: a CLOSED PR the loop waits on (MERGEABLE/BLOCKED) pins the state check at the loop top
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:11:23 -07:00
Edward Langley de4a7d7862 protocol.md §3: name the type-ahead divergence that remains after mdfc (improvise-n4i9)
Measured in Chromium over the worker: with keys pressed back to back,
`i 9 Tab Tab 5 Enter` stores 5 or 5095 depending on whether `5` beats the
answer; with a pause, 5095 in 5 of 5 runs. Never the stale 505.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 17:07:53 -07:00
Edward Langley 3fcd407b08 A reopened editor awaits any unanswered write, settles only while editing, and states its awaiting flag (improvise-mdfc, improvise-4cb5, improvise-mgis)
improvise-mdfc: an untouched commit seeded the reopened editor from the
cache even while an earlier write from this client was unanswered, so
Tab Tab at the rightmost column stored 505 where the TUI stores 5095.
`advanced` now awaits when this frame writes or any in-flight frame is
awaited. The lockstep test sends three Tabs before answering any.

improvise-4cb5: `settle_awaited_seed` also requires an editing mode, so
an Esc before the answer no longer leaves the seed in Normal's buffer.

improvise-mgis: `OpenedEditor::awaiting` loses `serde(default)`; a frame
missing it fails to parse as the missing field (protocol.md §3, 1wl0).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 16:59:23 -07:00
Edward Langley 8cdea3a430 improvise-24lz: the head checks precede the ended-PR exit; CLOSED fixture takes its live shape
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 16:58:59 -07:00
Edward Langley c349d14dd6 lockstep: deliver folds host frames through fold, not fold_outgoing
improvise-xoxh, found in the delta review of #246. deliver hands a client
what the HOST sent, so a relay must go through fold, which queues it
directly behind the awaited head. fold_outgoing queues it at the back as
the client's own frame. That is the pre-jpba ordering, so a test built on
deliver could not see a jpba regression. The bug was latent, because
deliver's one caller sent only view-only frames.

deliver_queues_a_host_relay_behind_the_awaited_head was red at 790a33ba.
With deliver fixed, putting the pre-jpba ordering back in settle_relay
fails this test and nothing else in the lockstep binary.

The renaming test that came in through the gh/main merge now folds its
own commands through fold_outgoing. It also asserts that the commit is
the one awaited frame, so the two doors are told apart.

Stacked on #246 (fix/hv0r-jpba-relays).

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 16:57:50 -07:00
Edward Langley 2b1c5bf7ad A minibuffer refusal stands while the user fixes it (improvise-su4u)
#233 clears the status message at the start of every TUI keypress. In a
text-entry mode the message sits beside the prompt, and a formula that
does not parse keeps the editor open with the error. So the error
vanished on the first correcting key.

press now remembers the mode and the message. It clears the message as
before and dispatches the key. It puts the stale message back only if
the key left the user in the same text-entry mode and wrote no message
of its own. Editing keys keep the refusal on screen, a key's own message
still wins, and leaving the minibuffer (a successful commit or Esc)
drops it.

The mode check is observed, not predicted: which keys commit is the
keymap's knowledge, and the TUI loop does not copy it.

Rivals, each injected into press and restored: never restoring (#233),
restoring over a key's own message, and restoring whatever the mode each
fail a distinct step of the test.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 11:33:00 -07:00
Edward Langley eb146bccab Pin the browser's Tab-commit advance and the tile cursor's upper clamp
improvise-rq3f: two resolver faults passed the whole workspace. Two unit
tests in resolve.rs now fail under each, and only under its own fault.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 11:29:13 -07:00
Edward Langley 47b166eed9 Refuse a wire write unless every coordinate names an item
improvise-nacd and improvise-pr8t.

The b114 rule refused a coordinate that is a group. The invariant it
protects (improvise-gw18) is positive: every coordinate names an item.
Two writes onto a stored record fell in the gap and were accepted: a
measure that is no item at all (Bogus), and a parent group that holds no
item directly (Totals), where items_in_group is empty.

App::group_refusal becomes App::non_item_refusal. It refuses any
coordinate that is not in Model::effective_item_names for its category.
Formula targets count as _Measure items, so a write under a formula is
still refused by the Derived rule, with the true reason.

Tests:
- pr8t pins the same-name case: an item named like a group of its
  category is writable. Removing the old exemption fails it.
- nacd is red at 202e7eac for both Bogus and Totals.
- A third test pins that a formula cell is refused for the formula.

Two reduce.rs fixtures wrote _Measure=Revenue without the item. They now
add it.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 11:20:51 -07:00
Edward Langley b13355c74b improvise-9pfs/1qaa: pin a red under BLOCKED; a merged or closed PR ends the watch with exit 5
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VdfEGXA7aJ6ftMsCc9PJze
2026-09-23 11:19:54 -07:00