about summary refs log tree commit diff
path: root/src/test/ui/generator/conditional-drop.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/ui/generator/conditional-drop.rs')
-rw-r--r--src/test/ui/generator/conditional-drop.rs61
1 files changed, 0 insertions, 61 deletions
diff --git a/src/test/ui/generator/conditional-drop.rs b/src/test/ui/generator/conditional-drop.rs
deleted file mode 100644
index 0927df86927..00000000000
--- a/src/test/ui/generator/conditional-drop.rs
+++ /dev/null
@@ -1,61 +0,0 @@
-// run-pass
-
-// revisions: default nomiropt
-//[nomiropt]compile-flags: -Z mir-opt-level=0
-
-#![feature(generators, generator_trait)]
-
-use std::ops::Generator;
-use std::pin::Pin;
-use std::sync::atomic::{AtomicUsize, Ordering};
-
-static A: AtomicUsize = AtomicUsize::new(0);
-
-struct B;
-
-impl Drop for B {
-    fn drop(&mut self) {
-        A.fetch_add(1, Ordering::SeqCst);
-    }
-}
-
-
-fn test() -> bool { true }
-fn test2() -> bool { false }
-
-fn main() {
-    t1();
-    t2();
-}
-
-fn t1() {
-    let mut a = || {
-        let b = B;
-        if test() {
-            drop(b);
-        }
-        yield;
-    };
-
-    let n = A.load(Ordering::SeqCst);
-    Pin::new(&mut a).resume(());
-    assert_eq!(A.load(Ordering::SeqCst), n + 1);
-    Pin::new(&mut a).resume(());
-    assert_eq!(A.load(Ordering::SeqCst), n + 1);
-}
-
-fn t2() {
-    let mut a = || {
-        let b = B;
-        if test2() {
-            drop(b);
-        }
-        yield;
-    };
-
-    let n = A.load(Ordering::SeqCst);
-    Pin::new(&mut a).resume(());
-    assert_eq!(A.load(Ordering::SeqCst), n);
-    Pin::new(&mut a).resume(());
-    assert_eq!(A.load(Ordering::SeqCst), n + 1);
-}