Joseph Ferano 097161fd41 The park left for a re-run without draining its ring ...

[flan_merged_park] drained the agent's ring on one of the two flags that
wake it. [program_poll] — which an expression sets, by way of [Program.wake]
— polled and went back to sleep; [program_asked] broke out of the loop and
re-entered [flan_program_main] with the queue untouched. A plain
redefinition sets neither, so a body delivered to a parked program was still
in the ring when the run it was delivered for started, and installed at that
run's first frame boundary instead: everything main did before its first
(agent/poll) ran the body the person had already replaced, and the change
showed up one run late. A redefined main is the whole of a run, so it would
have had to be asked for twice.

Both flags drain now, and the exit drains before it leaves. The re-run is
still tested first and cannot be starved: the flag is latched at the top of
the round and nothing in the round can clear it.

The transcript row in test_dev.ml asserted the old ordering by name — two
lines out of the second run, the first of them the stale body — so it is a
line shorter now, and the absence of that line is the claim. The park-note
fixture grew a print of the redefinable body before its first poll, which is
what makes the new row able to see which body the re-run started with.

This is what the note the delivery is answered with has been promising: a
module queued against a park installs no later than the program's next run.
It now installs before that run's first frame rather than during it.

2026-09-20 18:32:01 +07:00

..

assets

defjson, which shares the design and not a line of the code

2026-09-19 06:41:57 +07:00

pkgs

Sets are read, and the reader that answers a Value is the package's

2026-09-18 22:50:54 +07:00

agent-longname.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

agent-queue.flan

Two of the four buffers with no evidence now have some

2026-09-12 10:47:41 +07:00

agent.flan

Retire the per-type printers, since print says all of it

2026-09-12 05:32:25 +07:00

algorithms.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

allocators.flan

Allocator is a builtin opaque type, so the arena needs nothing from milestone 5

2026-09-12 10:55:18 +07:00

arena-region.flan

The refusal was about teardown, and a region has none

2026-09-17 20:37:08 +07:00

arena-value.flan

The refusal was about teardown, and a region has none

2026-09-17 20:37:08 +07:00

arith-condition.flan

A divide by zero names the file and the line, and is answerable

2026-09-13 22:55:26 +07:00

arith.flan

The two cases that would have passed while being wrong

2026-09-13 23:09:08 +07:00

array-ctor.flan

A let binding has no type slot, so (array 4 T) is how you say it

2026-09-12 21:48:08 +07:00

bounds-condition.flan

Every citation of a moved document now resolves from where it is written

2026-09-14 07:12:27 +07:00

bounds.flan

A reversed slice is not a slice, in every build

2026-09-18 07:36:21 +07:00

break.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

bytes2.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

cleanup.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

conditions.flan

The return type stops being a guess: the slot is mandatory, unit is ()

2026-09-12 23:18:28 +07:00

datas.flan

The tagged sum is defdata, and the old spelling is an error by name

2026-09-17 19:03:27 +07:00

debug-permuted.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

debug.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

defer-let.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

defvar-dyn.flan

A defvar's third element decides: a type is the static, anything else is dyn

2026-09-20 15:00:15 +07:00

destructure.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

dev-break-bounds.flan

Every citation of a moved document now resolves from where it is written

2026-09-14 07:12:27 +07:00

dev-break.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

dev-chatty.flan

A program that prints is not a program that stopped polling

2026-09-18 07:31:25 +07:00

dev-class.flan

A method added to a running program, proved end to end

2026-09-20 15:36:13 +07:00

dev-dyn-global.flan

The park kept the frames' roots off and the globals' on

2026-09-20 11:06:14 +07:00

dev-globals.flan

The globals a stopped stack reaches, in one section and not under a frame

2026-09-12 16:22:58 +07:00

dev-inspect.flan

The tagged sum is defdata, and the old spelling is an error by name

2026-09-17 19:03:27 +07:00

dev-lateagent.flan

The wait for the agent socket was in front of the accept loop

2026-09-20 18:11:32 +07:00

dev-locals.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

dev-loop.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

dev-macro.flan

A macro module keeps its own prelude, and --x86 gets the merged daemon

2026-09-17 19:50:29 +07:00

dev-noagent.flan

Memcheck is told an arena reset happened, and the agentless session is pinned

2026-09-13 17:55:00 +07:00

dev-parknote.flan

The park left for a re-run without draining its ring

2026-09-20 18:32:01 +07:00

dev-pause.flan

A pause is waited for by name, and a build is not a socket

2026-09-13 13:07:25 +07:00

dev-ptr.flan

An address answers with a type, and a killed program is asked rather than hooked

2026-09-13 15:27:31 +07:00

dev-repl.flan

A socket file must not outlive the process that bound it

2026-09-14 08:11:35 +07:00

dev-rerun.flan

A three-element defvar reads its third element: a type is zeroed static, anything else is dyn

2026-09-20 15:14:56 +07:00

dev-robust.flan

A failed build is a refusal, and a refusal leaves the session standing

2026-09-13 19:43:18 +07:00

dev-trap-free-all.flan

A trap with no channel stops the program, not the session

2026-09-18 13:47:42 +07:00

dev-trap-null-alloc.flan

A trap with no channel stops the program, not the session

2026-09-18 13:47:42 +07:00

dev-watch.flan

A hot loop keeps five numbers, and the window is the editor's

2026-09-13 10:35:20 +07:00

dyn-basic.flan

One unannotated add, answering 5 to the integers and 3.75 to the floats

2026-09-19 05:55:48 +07:00

dyn-boundary.flan

--no-gc is a pass, not a flag the emitter can see

2026-09-19 06:33:28 +07:00

dyn-cast.flan

The corpus program for a cast that opens a box

2026-09-20 13:54:07 +07:00

dyn-class.flan

A method's parameter names are bound in parallel, not in sequence

2026-09-20 15:36:27 +07:00

dyn-defer.flan

Four dyn values in a defer the collector had never been told about

2026-09-19 06:40:53 +07:00

dyn-global.flan

Roots, pushed where the addresses are stable and popped where the frame leaves

2026-09-19 06:12:41 +07:00

dyn-host.flan

A value carries its own type, and the heap under it collects

2026-09-19 05:52:47 +07:00

dyn-if-truthy.flan

and hands back its deciding operand too, and both locs get sharper

2026-09-20 10:36:05 +07:00

dyn-map.flan

Dyn maps, keywords and nil land: milestone 2's first item

2026-09-19 19:44:56 +07:00

dyn-struct.flan

Five back from review, and the first one was the mangle eating a type

2026-09-19 22:53:16 +07:00

dyn-vec.flan

A container holding an integer, a float, a string and a boolean at once

2026-09-19 06:06:44 +07:00

dyn-view.flan

A slice level after the first index was invisible to the lifetime rule

2026-09-20 10:51:22 +07:00

edn-provide.flan

A file that does not parse says so, and the provider is written down

2026-09-19 06:59:22 +07:00

edn-read.flan

Dyn maps, keywords and nil land: milestone 2's first item

2026-09-19 19:44:56 +07:00

edn.flan

Sets are read, and the reader that answers a Value is the package's

2026-09-18 22:50:54 +07:00

embed.flan

Assets are baked in at compile time, one file or one whole directory

2026-09-12 11:36:01 +07:00

enum-compare.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

enum-convert.flan

An enum and an integer convert, both ways, when you say so

2026-09-12 09:11:34 +07:00

error.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

exhausted-unhandled.flan

(Vec T) over a type-erased runtime, with StorageExhausted going in beside it

2026-09-12 11:07:57 +07:00

exhausted.flan

The return type stops being a guess: the slot is mandatory, unit is ()

2026-09-12 23:18:28 +07:00

files.flan

Files beyond slurp and barf, split by whether a handler could act

2026-09-17 22:04:48 +07:00

fn-capture.flan

A bare name is the function, and capture is the part that is not built

2026-09-12 22:44:33 +07:00

fn-extern.flan

A bare name is the function, and capture is the part that is not built

2026-09-12 22:44:33 +07:00

fn-in-struct.flan

A bare name is the function, and capture is the part that is not built

2026-09-12 22:44:33 +07:00

fn-no-type.flan

A bare name is the function, and capture is the part that is not built

2026-09-12 22:44:33 +07:00

fn-values.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

format.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

frame-rollback.flan

Every citation of a moved document now resolves from where it is written

2026-09-14 07:12:27 +07:00

free-all-refused.flan

Say what the two one-line refusal programs are refusing, and why

2026-09-12 11:15:58 +07:00

generic-map-reject.flan

The map operations are deferred, and the clause is what pays for it

2026-09-13 15:23:37 +07:00

generic-reject.flan

The prelude's per-type families collapse: 22 functions become 10, 27 become 16

2026-09-13 14:49:11 +07:00

generic-runaway.flan

The move-only concept follows the flow analysis out: everything copies, and the frees are yours

2026-09-18 12:16:05 +07:00

generics.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

global-init.flan

A global's initialiser may be computed, and both backends run it the same way

2026-09-19 04:24:52 +07:00

handler-case.flan

The survey was counting the defers, not watching them

2026-09-19 21:13:03 +07:00

higher-order.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

init-conditions.flan

The defer counter costs something on the warm path, and the valgrind row rests on one half

2026-09-19 21:59:11 +07:00

into.flan

The two cases the tests did not cover, and one leak of a permission

2026-09-13 09:32:58 +07:00

json-provide.flan

defjson, which shares the design and not a line of the code

2026-09-19 06:41:57 +07:00

json.flan

Dyn maps, keywords and nil land: milestone 2's first item

2026-09-19 19:44:56 +07:00

loops.flan

Pin the latch to the continue path, and the clause barrier to its reason

2026-09-12 22:00:13 +07:00

machine.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

macro-cycle.flan

unless is not a special form any more

2026-09-12 20:59:12 +07:00

macro-spin.flan

unless is not a special form any more

2026-09-12 20:59:12 +07:00

macro-unless.flan

The return type stops being a guess: the slot is mandatory, unit is ()

2026-09-12 23:18:28 +07:00

macros.flan

unless is not a special form any more

2026-09-12 20:59:12 +07:00

map-exhausted.flan

The return type stops being a guess: the slot is mandatory, unit is ()

2026-09-12 23:18:28 +07:00

map-iter.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

map-remove.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

map-stale-region.flan

The Map's tests join the suite, and the epoch trap covers its half

2026-09-12 16:09:27 +07:00

maps.flan

Cover a dev build and a map that leaves its let

2026-09-12 16:34:25 +07:00

math2.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

math3.flan

The init-once flag moves out of the namespace a program can write

2026-09-20 13:07:09 +07:00

math.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

nil-option.flan

nil <-> None at (Option T) boundaries, and (Some nil) unconstructible — M2 queue item 4

2026-09-20 07:20:27 +07:00

nth-gone.flan

Remove nth, the alias that was not one

2026-09-12 04:46:41 +07:00

pkg-alias-clash.flan

A ring of imports is refused by name, not swallowed

2026-09-12 16:46:30 +07:00

pkg-cycle.flan

A ring of imports is refused by name, not swallowed

2026-09-12 16:46:30 +07:00

pkg-data.flan

Sets are read, and the reader that answers a Value is the package's

2026-09-18 22:50:54 +07:00

pkg-diamond.flan

A ring of imports is refused by name, not swallowed

2026-09-12 16:46:30 +07:00

pkg-hidden-main.flan

sand is one program again

2026-09-11 20:11:01 +07:00

pkg-macro-bare.flan

Macros come from a package now, and the refusal's reason was wrong

2026-09-13 15:40:08 +07:00

pkg-macro-idle.flan

C-x C-e expands, and a declaration is not an expression

2026-09-13 17:54:36 +07:00

pkg-macro-ring.flan

Macros come from a package now, and the refusal's reason was wrong

2026-09-13 15:40:08 +07:00

pkg-macro-spin.flan

Macros come from a package now, and the refusal's reason was wrong

2026-09-13 15:40:08 +07:00

pkg-macro.flan

Macros come from a package now, and the refusal's reason was wrong

2026-09-13 15:40:08 +07:00

pkg-return.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

pkg-shadow.flan

A local shadowing an imported name, in an expression and in a place

2026-09-12 10:40:47 +07:00

pkg-shared.flan

Retire the per-type printers, since print says all of it

2026-09-12 05:32:25 +07:00

pkg-two-aliases.flan

sand is one program again

2026-09-11 20:11:01 +07:00

pkg-two-mains.flan

sand is one program again

2026-09-11 20:11:01 +07:00

pkg-unused.flan

Retire the per-type printers, since print says all of it

2026-09-12 05:32:25 +07:00

printers.flan

A promise the compiler cannot check gets its own refusal, and a session expands its buffer's macros

2026-09-13 20:33:47 +07:00

println.flan

The return type stops being a guess: the slot is mandatory, unit is ()

2026-09-12 23:18:28 +07:00

raylib-audio.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

raylib-codepoints.flan

Both raylib workarounds, and where the second one went instead

2026-09-14 08:37:30 +07:00

raylib-ffi.flan

The renderer was one binding away, and the import was not allowed to be the answer

2026-09-13 07:50:03 +07:00

raylib-font.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

raylib-image-processing.flan

Nine filters that rewrite the buffer they are handed, and the half of them a headless run can pin

2026-09-13 23:22:37 +07:00

raylib-image.flan

The renderer was one binding away, and the import was not allowed to be the answer

2026-09-13 07:50:03 +07:00

raylib-imported.flan

A table for the importer, against a header that does not move

2026-09-12 16:09:48 +07:00

reach-walk.flan

The prelude's per-type families collapse: 22 functions become 10, 27 become 16

2026-09-13 14:49:11 +07:00

recur.flan

The two cases the tests did not cover, and one leak of a permission

2026-09-13 09:32:58 +07:00

registry.flan

Pool and Handle leave the language: two containers are enough, and a slab is a Vec you free less often

2026-09-18 11:56:22 +07:00

reload-agg-v2.flan

Every citation of a moved document now resolves from where it is written

2026-09-14 07:12:27 +07:00

reload-agg.flan

Every citation of a moved document now resolves from where it is written

2026-09-14 07:12:27 +07:00

reload-generic.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

reload-v2.flan

A global Vec is borrowed, never moved, and outlives every entry to main

2026-09-17 18:42:01 +07:00

reload-v3.flan

A global Vec is borrowed, never moved, and outlives every entry to main

2026-09-17 18:42:01 +07:00

reload-v4.flan

Retire the per-type printers, since print says all of it

2026-09-12 05:32:25 +07:00

reload-v5.flan

Retyping a global across a reload, which nothing had ever done

2026-09-12 10:51:14 +07:00

reload-v6.flan

A name the host was never built with, compiled by the x86 backend

2026-09-14 10:16:42 +07:00

reload.flan

A global Vec is borrowed, never moved, and outlives every entry to main

2026-09-17 18:42:01 +07:00

reserve-overflow.flan

A byte count that cannot be represented is StorageExhausted, not a smaller block

2026-09-17 21:49:40 +07:00

restarts.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

rl-with-reject.flan

A begin/end pair that cannot come apart, and what it still cannot promise

2026-09-13 18:00:35 +07:00

rl-with.flan

A begin/end pair that cannot come apart, and what it still cannot promise

2026-09-13 18:00:35 +07:00

sand-headless.flan

Retire the per-type printers, since print says all of it

2026-09-12 05:32:25 +07:00

shadow-pkg.flan

A local shadowing an imported name, in an expression and in a place

2026-09-12 10:40:47 +07:00

shim-nul.flan

Four places the runtime answered with something other than the truth

2026-09-17 22:17:19 +07:00

signedness.flan

Retire the per-type printers, since print says all of it

2026-09-12 05:32:25 +07:00

slice-from-ptr.flan

A pointer from C can state its length, and then it is a slice

2026-09-13 17:40:59 +07:00

slices.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

slurp-unhandled.flan

slurp reads a whole file, barf writes one, and failure is a condition

2026-09-12 11:38:24 +07:00

slurp.flan

slurp reads a whole file, barf writes one, and failure is a condition

2026-09-12 11:38:24 +07:00

some-nil.flan

nil <-> None at (Option T) boundaries, and (Some nil) unconstructible — M2 queue item 4

2026-09-20 07:20:27 +07:00

stale-region.flan

(Vec T) over a type-erased runtime, with StorageExhausted going in beside it

2026-09-12 11:07:57 +07:00

string-eq.flan

The batch from two reviews plus the acceptance exit code, item by item

2026-09-19 21:18:57 +07:00

string-of-bytes.flan

Every defn in the tree states its return type, and Unit is written ()

2026-09-12 23:06:40 +07:00

strings.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

text.flan

The prelude's per-type families collapse: 22 functions become 10, 27 become 16

2026-09-13 14:49:11 +07:00

time.flan

The monotonic origin bound measures the clock, not the machine

2026-09-20 11:53:37 +07:00

two-numbers.flan

A rendered number goes in the caller's frame, not in one buffer for the process

2026-09-17 22:55:30 +07:00

unions.flan

defunion is C's union, and reading the member you did not write is defined

2026-09-17 19:54:32 +07:00

unit-main.flan

The return type stops being a guess: the slot is mandatory, unit is ()

2026-09-12 23:18:28 +07:00

user-allocator.flan

Say what the two one-line refusal programs are refusing, and why

2026-09-12 11:15:58 +07:00

utf8.flan

The ! suffix retires: a mutator is named for what it does, not marked

2026-09-19 05:21:02 +07:00

values.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

vec-double-free.flan

(Vec T) over a type-erased runtime, with StorageExhausted going in beside it

2026-09-12 11:07:57 +07:00

vec-global.flan

A global Vec is borrowed, never moved, and outlives every entry to main

2026-09-17 18:42:01 +07:00

vec-in-struct.flan

The move-only concept follows the flow analysis out: everything copies, and the frees are yours

2026-09-18 12:16:05 +07:00

vec-moved-in-loop.flan

(Vec T) over a type-erased runtime, with StorageExhausted going in beside it

2026-09-12 11:07:57 +07:00

vec-moved.flan

(Vec T) over a type-erased runtime, with StorageExhausted going in beside it

2026-09-12 11:07:57 +07:00

vec-to-c.flan

Ownership is not transitive yet, so refuse the three shapes that assume it is

2026-09-12 11:12:49 +07:00

vec-untyped.flan

(Vec T) over a type-erased runtime, with StorageExhausted going in beside it

2026-09-12 11:07:57 +07:00

vec.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

virtual-controls-headless.flan

Sweep every field label from the colon spelling to the dot

2026-09-12 14:47:54 +07:00

web-files.flan

One source, two outcomes: barf is refused on the web and says so

2026-09-12 11:41:24 +07:00