rust/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr

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error: reference to `Umm` held across a suspend point, but should not be
--> $DIR/ref.rs:22:13
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|
LL | let guard = &mut self.u;
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| ^^^^^
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LL |
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LL | other().await;
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| ----- the value is held across this suspend point
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|
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note: You gotta use Umm's, ya know?
--> $DIR/ref.rs:22:13
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|
LL | let guard = &mut self.u;
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| ^^^^^
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help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point
--> $DIR/ref.rs:22:13
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|
LL | let guard = &mut self.u;
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| ^^^^^
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note: the lint level is defined here
--> $DIR/ref.rs:7:9
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|
LL | #![deny(must_not_suspend)]
| ^^^^^^^^^^^^^^^^
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error: aborting due to previous error
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