log-watcher diagnostics 129 -> 55 (json is what is left: 13 encode sites,
3 `as` parses and their cascade). corpus 71/0, woc 565/0, wovm gates green.
- runtime/src/sysio.c (new): 17 builtins behind the reserved module names —
fs.exists/list/stat/read_all/read_at/append, time.sleep/local/iso,
env.get/stopping, net.listen/accept/read/write/close, proc.run. Thin
blocking libc calls; a failed syscall traps the new WO_T_IO with errno's
own message, which `try ... catch` is how a program handles
- record-returning members (fs.stat, time.local, proc.run) take their
result record's CLASS ID as the last argument, so the VM allocates what
it fills without knowing any source type name (the err_fill pattern)
- absence is the zero word: a missing path from fs.stat and an unset
env.get are nil, not traps
- env.stopping installs SIGTERM/SIGINT handlers on first use only
- types.ml: predeclared Stat/TimeParts/Proc records (field order is the
contract with sysio.c) + the stdlib member table (arity, builtin id,
return type, result record) + stdlib return types in confident_typ
- emit.ml: stdlib member calls lower to their builtin with the record class
id appended; WO-E406 now means "no such member", not "not linked";
predeclared records enter the class table only when a program needs them
- emit.ml: fstate carries the method's declared return type, so a tail
`return []` / `return {}` gets its element kinds; a non-empty list literal
falls back to its own element type when there is no declared destination
- types.ml: confident_typ chases a container read (`c[i]`), which is what
makes a switch over a value pulled out of a map resolve; a void `try` arm
no longer demands its catch arm agree
- corpus: lang-use-stdlib-not-linked now pins WO-E406 for an unknown MEMBER
(fs.slurp) — the "not linked" premise is gone now that fs is linked
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
|
||
|---|---|---|
| .. | ||
| actor | ||
| compile-fail | ||
| db | ||
| gc | ||
| lang | ||
| run | ||
| sample-logwatcher | ||
| sys | ||
| trap | ||
| README.md | ||
tests/corpus/ — the conformance spine
Fixture kinds, exact-outcome matching (byte-equal stdout / exact WO-E### / exact trap code / exact gc step+freed counts):
| dir | kind | landed by plan |
|---|---|---|
run/ |
compiles + runs, expected stdout | 3 |
compile-fail/ |
must fail with expected WO-E### |
3–4 |
trap/ |
must trap with expected code | 3–4 |
gc/ |
cycle collection scenarios | 3 |
actor/ |
shard/spawn/send (ASan+TSan) | 4 |
db/ |
insert/select + crash/replay | 5 |
lang/ |
Haxe-parity adoptions | 8 |
sys/ |
fs/proc/net/time/json stdlib | 9 |
sample-logwatcher/ |
ported log-watcher fixtures | 10 |
Runner: scripts/oop-e2e.sh (plan 3, task 2 — includes the how-to-add-a-fixture doc pointer docs/plan/oop-vm/02-corpus.md).