// samemodprefer/mod2 — exports a `read` that takes a str plus a // `caller` that invokes bare `read("ok")`. The bare-leaf lookup must // resolve to mod2.read (str → i32) rather than mod1.read (i32 → i32), // which coexists in the flat scope. Pre-fix the lookup picked // whichever entry hashed earliest into the bucket; a wrong bind would // surface as a check-time signature mismatch. Paired with mod1/mod1.ww // and test/wcc/697_samemod_prefer.c. export fn read(x: str) i32 = { return x.len + 200i32; }; export fn caller() i32 = { // Bare-leaf call inside mod2: must bind to mod2.read (str arg). // If preference doesn't kick in this fails check: mod1.read // expects an i32, so `read("ok")` would be a signature mismatch. return read("ok"); };