Regression tests for the silent failure where callLambda returns a
Thunk (TCO) that must be trampolined for side effects to execute.
Without trampoline, event handlers (swap!, reset!) silently did nothing.
5 tests covering: single mutation, event arg passing, multi-statement
body, repeated accumulation, and nested lambda calls — all through
the (trampoline (call-lambda handler args)) pattern that dom-on uses.
Tests: 1322 JS (full), 1114 OCaml
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
New test files:
- test-cek-advanced.sx (63): deep nesting, complex calls, macro
interaction, environment stress, edge cases
- test-signals-advanced.sx (24): signal types, computed chains,
effects, batch, swap patterns
- test-integration.sx (38): parse-eval roundtrip, render pipeline,
macro-render, data-driven rendering, error recovery, complex patterns
Bugs found:
- -> (thread-first) doesn't work with HO special forms (map, filter)
because they're dispatched by name, not as env values. Documented
as known limitation — use nested calls instead of ->.
- batch returns nil, not thunk's return value
- upcase not a primitive (use upper)
Data-first HO forms attempted but reverted — the swap logic in
ho-setup-dispatch caused subtle paren/nesting issues. Needs more
careful implementation in a future session.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
