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shoney.arickathil c793456fe3 feat(json): Bool encodes true/false; fraction/exponent decode fails honestly 
Closes json's two documented fidelity limits (iteration 5 strictness):

- field_class gains WOB_FIELD_BOOL (a plain `Bool` field) and
  WOB_FIELD_NIL_BOOL (a `?Bool`: WO_NIL_SCALAR nil + bool encoding) — the
  kind byte alone cannot tell a Bool slot from an Int slot, so the metadata
  carries it. Emitter writes them (field_class_meta); loader whitelists
  them; json.c encodes `true`/`false` (and `null` for a ?Bool nil), decode's
  null/omitted-key pre-write covers NIL_BOOL.
- A JSON number with a fraction or exponent is MALFORMED for an Int field:
  the checked decode (`json.decode(t) as T`) yields nil for the whole
  document instead of silently truncating 3.7 to 3 — the language has no
  float, and corrupting data quietly was the one thing a "checked decode"
  must never do. Floats stay representable through a raw `json.Value` field.
- corpus: run/json-bool-fidelity pins the round-trip (true/false both ways,
  ?Bool null both ways, fraction AND exponent rejected).
- Board's two known-gap entries struck; format doc's field_class marker list
  extended.

Verified: oop-e2e 87/0; runtime test + test-iso OK; woc-test 540/0;
log-watcher 7/0; employee 8/0.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-19 18:04:15 +02:00
..
actor feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00
compile-fail feat(compiler): doctrine reject rows — WO-E105 (iter 5 strictness) 2026-08-19 17:57:36 +02:00
db feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00
gc feat(compiler): remove @gc from the language — GC-ness is fully inferred (7b) 2026-08-18 19:19:09 +02:00
lang feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00
run feat(json): Bool encodes true/false; fraction/exponent decode fails honestly 2026-08-19 18:04:15 +02:00
sample-logwatcher feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00
sys feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00
trap feat(compiler): WO-E205 structural interface satisfaction + call-arg checks 2026-08-19 17:53:40 +02:00
README.md feat: milestone 1 complete — .wob emitter, conformance corpus, single binary; GC redesign specced 2026-08-11 19:31:26 +02:00

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).