// A caller-owned helper passed as a comptime-ONLY `$`-arg to a NAMESPACED
// imported metaprogram resolves in the CALLER's visibility context — not the
// metaprogram's defining module (regression, issue 0106 follow-up).
//
// `emit` is reachable only as `m.emit`; the comptime arg `caller_name()` is
// authored HERE in the caller. When `emit` splices that arg into its `#insert`
// body and lowers it, the bare name `caller_name` must stay visible in the
// caller's context. Before the fix, the body's defining-module pin also covered
// the substituted caller arg, so `caller_name` was wrongly checked against
// `emit.sx` and rejected as "not visible". The metaprogram's OWN code still
// resolves in `emit.sx` (where `concat`/`print` are flat-imported), so this
// stays compatible with the 0106 defining-context pin.
//
// Comptime-ONLY: `caller_name()` is evaluated at compile time and its value is
// embedded as a literal in the generated `print(...)` statement — it is never
// materialized at runtime (so this does NOT exercise issue 0107).
m :: #import "0738-modules-comptime-arg-caller-context/emit.sx";

caller_name :: () -> string { return "world"; }

main :: () -> i32 {
    m.emit(caller_name());
    return 0;
}