Fixed three fundamental issues:
1. cek-try arg passing: handler was called with raw string instead of
(List [String msg]), causing "lambda expects 1 args, got N" errors
2. Silent island hydration failures: hydrate-island now wraps body
render in cek-try, displaying red error box with stack trace instead
of empty div. No more silent failures.
3. swap! thunk leak: apply result wasn't trampolined, storing thunks
as signal values instead of evaluated results
Also fixed: assert= uses = instead of equal? for value comparison,
assert-signal-value uses deref instead of signal-value, HTML entity
decoding in script tag test source via host-call replaceAll.
Temperature converter demo page now shows live test results:
✓ initial celsius is 20
✓ computed fahrenheit = celsius * 1.8 + 32
✓ +5 increments celsius
✓ fahrenheit updates on celsius change
✓ multiple clicks accumulate
1116/1116 OCaml tests pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Core reactive primitives (signal, deref, reset!, swap!, computed, effect,
batch, notify-subscribers, dispose-computed, with-island-scope,
register-in-scope) moved to spec/signals.sx — pure SX, zero platform
dependencies. Usable by any host: web, CLI, embedded, server, harness.
Web extensions (marsh scopes, stores, event bridge, resource) remain in
web/signals.sx, which now depends on spec/signals.sx.
Updated all load paths:
- hosts/ocaml/bin/sx_server.ml — loads spec/signals.sx before web/signals.sx
- hosts/ocaml/bin/run_tests.ml — loads both in order
- hosts/ocaml/browser/bundle.sh + sx-platform.js — loads core-signals.sx first
- shared/sx/ocaml_bridge.py — loads spec/signals.sx before web extensions
1116/1116 OCaml tests pass. Browser reactive island preview works.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
