error: missing import `sender_receiver_imports_3`
  ╭▸ test/ui/sender_receiver_imports.aldrin:7:21
  │
7 │     f3 @ 3 = sender<sender_receiver_imports_3::S>;
  │                     ━━━━━━━━━━━━━━━━━━━━━━━━━ schema `sender_receiver_imports_3` used here
  │
  ╰ help: did you mean `sender_receiver_imports_2`?