tests: mark the inline asm in run-pass/issue-14936 as volatile.

2016-08-02 08:14:58 +03:00 · 2016-08-02 08:14:58 +03:00 · dbc3391a23
commit dbc3391a23
parent 98a516274a
1 changed files with 2 additions and 1 deletions
--- a/src/test/run-pass/issue-14936.rs
+++ b/src/test/run-pass/issue-14936.rs
@ -28,7 +28,8 @@ macro_rules! demo {
            unsafe {
                asm!("mov ($1), $0"
                     : $output_constraint (*wrap(&mut x, "out", &mut history))
-                     : "r"(&wrap(y, "in", &mut history)));
+                     : "r"(&wrap(y, "in", &mut history))
+                     :: "volatile");
            }
            assert_eq!((x,y), (1,1));
            let b: &[_] = &["out", "in"];