diff options
Diffstat (limited to 'src/test/ui/lint/must_not_suspend/dedup.rs')
-rw-r--r-- | src/test/ui/lint/must_not_suspend/dedup.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/lint/must_not_suspend/dedup.rs b/src/test/ui/lint/must_not_suspend/dedup.rs new file mode 100644 index 000000000..81a08579b --- /dev/null +++ b/src/test/ui/lint/must_not_suspend/dedup.rs @@ -0,0 +1,20 @@ +// edition:2018 +#![feature(must_not_suspend)] +#![deny(must_not_suspend)] + +#[must_not_suspend] +struct No {} + +async fn shushspend() {} + +async fn wheeee<T>(t: T) { + shushspend().await; + drop(t); +} + +async fn yes() { + wheeee(&No {}).await; //~ ERROR `No` held across +} + +fn main() { +} |