// Namespaced helper module. It authors a top-level type alias `B` whose
// spelling collides with the importer's own `B`. Because the import is
// NAMESPACED (`ns :: #import`), `dep.B` is NOT flat-visible to the importer —
// but its alias write still lands in the global `type_alias_map` (last-wins),
// which is exactly what the source-aware forward-alias fixpoint must ignore.
B :: u8;

width :: () -> s32 {
    return 8;
}