Hojun-Cho
503d1ab01e
cstage rejects `add(1,2,3)` and `add(4)` (too many / not enough arguments); wwstage ran no count check at this seam, so both built -- a stray arg pushed silently, a missing one read garbage (cs-reject/ww-accept build-verdict divergence). Surplus errs when params exhaust with args left; missing errs on a leftover regular param (a leftover TK_ELLIPSIS or FFI "..." is a legal zero-arg variadic tail). fn-VALUE callees still bail at decl==nil -- their whole typecheck, arity included, stays task #51.
9 lines
231 B
Plaintext
9 lines
231 B
Plaintext
//ww:error "not enough arguments"
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// Arity, missing side: the callee read a garbage second param slot.
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package main;
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fn add(a: i64, b: i64) i64 = { return a + b; };
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export fn main() i32 = {
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let x: i64 = add(4);
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return x: i32;
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};
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