ludic/examples/rejected/wrong_arity.ludic
Orkuncakilkaya 57b66bdf47 feat(lang): L4 type checker between parse and emit
selfhost/check/ walks every function, the entry, tests, globals' initializers and
@On listeners with real scopes, and refuses mixed number kinds, text and numbers,
two record types, mismatched slices and fn types, wrong argument counts, wrong
returns and wrong push elements - every mix-up at once, each at its line.
LUDIC_CHECK_REPORT=1 lists them by category. pointer stays untyped (L7's).

What it found is fixed: render3d's HDR scan calling the float-bits extern f_lt
with floats; ludic.shooter's right-stick aim overflowing past half a push;
prof.ludic storing longs in []int; extern arguments now coerced to their
parameters. Text-returning runtime functions say string; Assets.ready says bool.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-24 01:34:49 +03:00

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# L4: a call gives as many arguments as the function has parameters
program WrongArity {
function area(w: int, h: int) -> int { return w * h }
entry { print(area(3)) }
}