src/test/ui/lint/must_not_suspend/ref.stderr

   1 error: `Umm` held across a suspend point, but should not be
   2   --> $DIR/ref.rs:18:26
   3    |
   4 LL |         let guard = &mut self.u;
   5    |                          ^^^^^^
   6 LL |
   7 LL |         other().await;
   8    |                ------ the value is held across this suspend point
   9    |
  10 note: the lint level is defined here
  11   --> $DIR/ref.rs:3:9
  12    |
  13 LL | #![deny(must_not_suspend)]
  14    |         ^^^^^^^^^^^^^^^^
  15 note: You gotta use Umm's, ya know?
  16   --> $DIR/ref.rs:18:26
  17    |
  18 LL |         let guard = &mut self.u;
  19    |                          ^^^^^^
  20 help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point
  21   --> $DIR/ref.rs:18:26
  22    |
  23 LL |         let guard = &mut self.u;
  24    |                          ^^^^^^
  25
  26 error: aborting due to previous error
  27