diff options
Diffstat (limited to 'src/test/ui/union/union-basic.rs')
-rw-r--r-- | src/test/ui/union/union-basic.rs | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/test/ui/union/union-basic.rs b/src/test/ui/union/union-basic.rs deleted file mode 100644 index dcc552ac7..000000000 --- a/src/test/ui/union/union-basic.rs +++ /dev/null @@ -1,62 +0,0 @@ -// run-pass -// revisions: mirunsafeck thirunsafeck -// [thirunsafeck]compile-flags: -Z thir-unsafeck - -#![allow(unused_imports)] - -// aux-build:union.rs - -extern crate union; -use std::mem::{size_of, align_of, zeroed}; - -union U { - a: u8, - b: u16 -} - -fn local() { - assert_eq!(size_of::<U>(), 2); - assert_eq!(align_of::<U>(), 2); - - let u = U { a: 10 }; - unsafe { - assert_eq!(u.a, 10); - let U { a } = u; - assert_eq!(a, 10); - } - - let mut w = U { b: 0 }; - unsafe { - assert_eq!(w.a, 0); - assert_eq!(w.b, 0); - w.a = 1; - assert_eq!(w.a, 1); - assert_eq!(w.b.to_le(), 1); - } -} - -fn xcrate() { - assert_eq!(size_of::<union::U>(), 2); - assert_eq!(align_of::<union::U>(), 2); - - let u = union::U { a: 10 }; - unsafe { - assert_eq!(u.a, 10); - let union::U { a } = u; - assert_eq!(a, 10); - } - - let mut w = union::U { b: 0 }; - unsafe { - assert_eq!(w.a, 0); - assert_eq!(w.b, 0); - w.a = 1; - assert_eq!(w.a, 1); - assert_eq!(w.b.to_le(), 1); - } -} - -fn main() { - local(); - xcrate(); -} |