Five "typed ok: …" tests in tests/typecheck.sx compared an unforced thunk
against an integer/list. The untyped-path convention is hk-deep-force on
the result; hk-run-typed follows the same shape but the tests omitted
that wrap. Added hk-deep-force around hk-run-typed in those five tests.
typecheck.sx now 15/15; infer.sx still 75/75.
Plan adds three phases capturing the remaining type-system work:
- Phase 20: Algorithm W gaps (case, do, record accessors, expression
annotations).
- Phase 21: type classes with qualified types ([Eq a] => …) and
constraint propagation, integrated with the existing dict-passing
evaluator.
- Phase 22: typecheck-then-run as the default conformance path, with a
≥ 30/36 typechecking threshold before swap.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
giles
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