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.
10 lines
301 B
Plaintext
10 lines
301 B
Plaintext
//ww:error "too many arguments"
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// Arity, surplus side: wwstage desugarcallargs ran no count check, so
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// a stray arg built and pushed silently (cs-reject/ww-accept).
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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(1, 2, 3);
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return x: i32;
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};
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