Files
sx/examples/0733-modules-flat-same-name-comptime-run.sx
agra bd24996d8b fix(lower): route remaining bare-name sites through resolver + close 0102 [0102d]
Final 0102 sub-step. fix-0102c landed resolveBareCallee and routed the
primary call path + parameter target typing through it, leaving four other
bare-name consumer sites on the old first-wins path. Route the SAME resolver
through all four, gated exactly as the call path (plain top-level identifier,
no scope-mangle / UFCS alias / local shadow; act on .func / .ambiguous, fall
through on .none so single-author / local / std / qualified / foreign-single
resolution is byte-for-byte unchanged):

1. Default-argument expansion (expandCallDefaults): omitted trailing args
   fill from the RESOLVED author's defaults, not the winner's.
2. Function-value conversion (closure(fn) and the bare-fn-as-value func_ref /
   fn-ptr / closure-coercion path): captures the resolved author's FuncId.
3. Free-function UFCS (recv.fn() -> fn(recv, ...)): dispatches the resolved
   author for the receiver's source.
4. Comptime #run of a bare call: lowerMainAndComptime now sets
   current_source_file per decl, so a `NAME :: #run f()` in an imported
   module resolves f from THAT module's flat imports (own-author wins) instead
   of the main file's perspective (which made it spuriously ambiguous).

Regression tests: examples/0730-0734 (default-arg, closure+fn-value, UFCS,
comptime #run, UFCS-ambiguity), each fails on pre-fix code and passes after.
issues/0102-flat-import-same-signature-collision.md written RESOLVED with the
4-sub-step root cause and regression-test paths.
2026-06-06 16:16:57 +03:00

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// fix-0102d site 4 (issue 0102): two flat FILE imports each author a same-name
// free function `compute` (a.sx returns 7, b.sx returns 70) and each evaluates
// it at comptime via `NAME :: #run compute();`. The #run body must resolve the
// bare callee from ITS OWN module's source context (own-author wins), so a.sx's
// const is 7 and b.sx's is 70. Before the fix, the #run body lowered with the
// main file's source perspective, where `compute` is authored by two flat
// imports and neither is main's own — so it was reported AMBIGUOUS and the
// build failed. Regression: per-source comptime #run callee resolution.
#import "modules/std.sx";
#import "0733-modules-flat-same-name-comptime-run/a.sx";
#import "0733-modules-flat-same-name-comptime-run/b.sx";
report :: (label: string, ok: bool) {
if ok { print("{}: ok\n", label); } else { print("{}: FAIL\n", label); }
}
main :: () -> s32 {
report("a.sx #run binds a.compute (7)", get_a() == 7);
report("b.sx #run binds b.compute (70)", get_b() == 70);
0
}