test: remove package-wide import assumptions

test/wcc/data/modfn_coexist/aa/aa.ww

@@ -1,5 +1,4 @@
-// #30 dir-package — the imported module `aa`. Paired with ../main.ww,
-// whose primary package also declares a value-namespace `fn aa`. Driver:
-// the modfn_coexist leg of the decl-namespace gate (NNN_declns_sep.c).
+// #30 dir-package — the imported package whose declared name supplies the
+// `aa` binding in ../main.ww. Driver: the declns leg of sepimport_test.
 package aa;
 export fn helper() i32 = { return 5; };

test/wcc/data/modfn_coexist/main.ww

@@ -1,11 +1,8 @@
-// #30 dir-package coexistence — the value-namespace `fn aa` and the
-// imported MODULE `aa` (SK_USE) coexist. `aa()` binds the local fn (a
-// module is not callable); `aa.helper()` binds through the module (the
-// fn has no field `helper`). Both must resolve, so any mis-resolution
-// fails to COMPILE; running to 1+5=6 proves both bind. The dir-package
-// reshape of the dying single-file modfn_coexist_ok.ww (M4 amalgamation
-// shape retired at the flip).
+// The imported default qualifier `aa` and package-level declarations occupy
+// overlapping Go-style scopes, so the local function deliberately has a
+// distinct name. Running to 1+5=6 proves both the local declaration and the
+// file-scoped import binding resolve independently.
 package main;
 import aa;
-fn aa() i32 = { return 1; };
-export fn main() i32 = { return aa() + aa.helper(); };
+fn localaa() i32 = { return 1; };
+export fn main() i32 = { return localaa() + aa.helper(); };