diff options
Diffstat (limited to 'src/test/ui/mir/issue-73914.rs')
-rw-r--r-- | src/test/ui/mir/issue-73914.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/ui/mir/issue-73914.rs b/src/test/ui/mir/issue-73914.rs new file mode 100644 index 000000000..1e99faade --- /dev/null +++ b/src/test/ui/mir/issue-73914.rs @@ -0,0 +1,30 @@ +// build-pass +// compile-flags:-Copt-level=0 +// edition:2018 + +struct S<T>(std::marker::PhantomData<T>); + +impl<T> std::ops::Deref for S<T> { + type Target = T; + + fn deref(&self) -> &Self::Target { + todo!() + } +} +impl<T> std::ops::DerefMut for S<T> { + fn deref_mut(&mut self) -> &mut Self::Target { + todo!() + } +} + +async fn new() -> S<u64> { + todo!() +} + +async fn crash() { + *new().await = 1 + 1; +} + +fn main() { + let _ = crash(); +} |