shoney.arickathil
3ab2f4778a
The hybrid-boundary inversion is closed: a statically provable interface
violation now fails at COMPILE time instead of reaching wovm as an ICALL
that traps WO_T_BOUNDS at runtime.
- types.ml class_satisfies: the same rule emit.ml's `satisfies` builds
vtable rows from (instance method with matching name + parameter count
for every interface method; `static fn` never satisfies) — one rule, two
consumers, so the check and the vtable can never disagree.
- check_iface_boundary fires wherever a confidently class-typed value flows
into an interface-typed slot: call arguments against the callee's declared
parameters (free fns, methods off confident receivers, interface-method
sigs, statics — resolved exactly as confident_typ resolves returns),
annotated `let`s, and `return`s. Silent when underivable.
- The same per-argument pass extends the ?T boundary to CALL ARGUMENTS
(the previous slice covered stores/returns/operands): nil into a
non-nullable parameter is WO-E212, an unnarrowed ?T argument is WO-E211.
- tests/corpus/trap/unsatisfied-interface -> compile-fail/ with
fixture.code WO-E205, per the fixture's own standing instruction; its
header comment rewritten to the wired reality.
- The new arg checks caught a real mistyped signature in the sample:
log-watcher's rpc_error/rpc_result/call_tool declared `id: json.Value`
while every caller legitimately passes nil (JSON-RPC id-absent) — now
`?json.Value`; dispatch/call_tool/cron-row sites moved to the
bind-then-narrow idiom (including an `or`-guard narrowing:
`if spath == nil or spat == nil { return }`).
- Catalog: E205 gains its main-table row; the "owed gap" section is
rewritten as closed. Board known-gap struck through.
Verified: woc-test 540/0 + test_diag 14/0; oop-e2e 83/0 (fixture now
compile-fail, satisfying-class negative probe compiles clean); oop-accept
ALL MET; log-watcher 7/0; employee 8/0; gc-cycle clean.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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|---|---|---|
| .. | ||
| 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).