summaryrefslogtreecommitdiffstats
path: root/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs')
-rw-r--r--src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs48
1 files changed, 0 insertions, 48 deletions
diff --git a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs b/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs
deleted file mode 100644
index 488d268ee..000000000
--- a/src/test/ui/lint/lint-invalid-atomic-ordering-exchange.rs
+++ /dev/null
@@ -1,48 +0,0 @@
-// only-x86_64
-use std::sync::atomic::{AtomicUsize, Ordering};
-
-fn main() {
- // `compare_exchange` (not weak) testing
- let x = AtomicUsize::new(0);
-
- // Allowed ordering combos
- let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Relaxed);
- let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Acquire);
- let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::SeqCst);
- let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Relaxed);
- let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Acquire);
- let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::SeqCst);
- let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Relaxed);
- let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Acquire);
- let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::SeqCst);
- let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Relaxed);
- let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Acquire);
- let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::SeqCst);
- let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Relaxed);
- let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Acquire);
- let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::SeqCst);
-
- // AcqRel is always forbidden as a failure ordering
- let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::AcqRel);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::AcqRel);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::AcqRel);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::AcqRel);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::AcqRel);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
-
- // Release is always forbidden as a failure ordering
- let _ = x.compare_exchange(0, 0, Ordering::Relaxed, Ordering::Release);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::Acquire, Ordering::Release);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::Release, Ordering::Release);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::AcqRel, Ordering::Release);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
- let _ = x.compare_exchange(0, 0, Ordering::SeqCst, Ordering::Release);
- //~^ ERROR `compare_exchange`'s failure ordering may not be `Release` or `AcqRel`
-}