diff options
Diffstat (limited to 'tests/ui/consts/promoted_const_call4.rs')
-rw-r--r-- | tests/ui/consts/promoted_const_call4.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/consts/promoted_const_call4.rs b/tests/ui/consts/promoted_const_call4.rs new file mode 100644 index 000000000..82a17b7bf --- /dev/null +++ b/tests/ui/consts/promoted_const_call4.rs @@ -0,0 +1,18 @@ +// run-pass + +use std::sync::atomic::*; + +static FLAG: AtomicBool = AtomicBool::new(false); + +struct NoisyDrop(&'static str); +impl Drop for NoisyDrop { + fn drop(&mut self) { + FLAG.store(true, Ordering::SeqCst); + } +} +fn main() { + { + let _val = &&(NoisyDrop("drop!"), 0).1; + } + assert!(FLAG.load(Ordering::SeqCst)); +} |