src/test/ui/suggestions/suggest-on-bare-closure-call.stderr

   1 error[E0618]: expected function, found `()`
   2   --> $DIR/suggest-on-bare-closure-call.rs:2:15
   3    |
   4 LL |     let _ = ||{}();
   5    |               ^^--
   6    |               |
   7    |               call expression requires function
   8    |
   9 help: if you meant to create this closure and immediately call it, surround the closure with parentheses
  10    |
  11 LL |     let _ = (||{})();
  12    |             +    +
  13
  14 error: aborting due to previous error
  15
  16 For more information about this error, try `rustc --explain E0618`.