ludic/selfhost/backend
Orkuncakilkaya c8a588b2de escape (fix): the arena took ludic.ui's pooled nodes - a generic's call and an unknown callee now keep what they are handed
memory_final's gate crashed in all 13 scenarios at the first frame of play, R3D_ARENA_CHECK=1 reading
0xDD in ludic.ui's nd_take: a node the pool keeps had come from the frame's scratch. Two holes:

- a call to a generic (ui_kept(list, n)) names the generic, and the analysis knows only its instances
  (ui_kept$UiNode), so the callee looked unknown - and an unknown callee was taken to keep nothing.
  A generic's call now reaches every instance, and an unknown callee keeps everything it is handed,
  but for a short list of intrinsics known to keep nothing; view() shares its list's storage.
- a push's growth into a parameter's list was LOCAL whenever the list was not seen kept, though a
  parameter may be a state's list. A site is LOCAL now only when its class is neither ESC nor HEAP.

examples/lang/arena_pool.ludic is the shape (a pool keeping records across frames through a generic
push): built with --arena it prints '7 3498' poisoned on every reset and with the arena off, in
ludic-dev test. On the valley every ludic.ui pool site is kept; 5480 sites local, 6431 kept.

Also, from ECS: a record's field defaults are stored into it when it is made, a global's initializer
is kept, and a component's own functions are frame roots (they run while its page is open).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-28 17:13:05 +03:00
..
game fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
stdlib arena (25.3b): LOCAL sites allocate from the frame's scratch; dispatch is not an allocation; @frame by property 2026-09-28 16:25:32 +03:00
emit_addr.ludic feat(lang): L11 views and templates - the UI is markup, not code 2026-09-24 15:58:47 +03:00
emit_call.ludic region rule (25.3c): keep() and intern(), frame_keeps, and --arena-strict 2026-09-28 16:33:53 +03:00
emit_core.ludic Os.heap_bytes: the heap without the renderer; string_temps reads it 2026-09-28 12:31:42 +03:00
emit_decl.ludic frame allocs (25.2): @frame on a step list's field, @alloc_ok on a statement, and on an exported function 2026-09-28 15:56:32 +03:00
emit_deps.ludic frame allocs (25.2): what a frame can come to allocate, counted and ratcheted 2026-09-28 15:50:09 +03:00
emit_escape.ludic escape (fix): the arena took ludic.ui's pooled nodes - a generic's call and an unknown callee now keep what they are handed 2026-09-28 17:13:05 +03:00
emit_expr.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_fence.ludic census by owner (25.5c): which state holds what, and how much it grew 2026-09-28 17:05:53 +03:00
emit_fence_ir.ludic census by owner (25.5c): which state holds what, and how much it grew 2026-09-28 17:05:53 +03:00
emit_float.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_fnval.ludic feat(compiler): a Job.parallel_for worker may read a state but not change one 2026-09-27 22:04:59 +03:00
emit_frame.ludic escape (fix): the arena took ludic.ui's pooled nodes - a generic's call and an unknown callee now keep what they are handed 2026-09-28 17:13:05 +03:00
emit_head.ludic reachability scan (25.5b) and exit accounting; free() and print release what they are handed 2026-09-28 16:49:27 +03:00
emit_intrin.ludic arena (25.3b): LOCAL sites allocate from the frame's scratch; dispatch is not an allocation; @frame by property 2026-09-28 16:25:32 +03:00
emit_intrin2.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_mem.ludic fence (25.1): every allocation goes through the fence - sites, frame judging, census, callers 2026-09-28 15:35:29 +03:00
emit_new.ludic capacities (25.5a): @max(n) on a list field, and a full table is a failure 2026-09-28 16:43:02 +03:00
emit_resource.ludic owned fields (25.5e): @owns(Kind) on a record's field, and owned_leaks 2026-09-28 17:01:28 +03:00
emit_stmt.ludic frame allocs (25.2): @frame on a step list's field, @alloc_ok on a statement, and on an exported function 2026-09-28 15:56:32 +03:00
emit_vis.ludic fix(lang): the action drain is the program's; --check runs every check a build makes; a registry key named count is refused; name lookups are tables 2026-09-25 23:34:43 +03:00