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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/structs-enums/tag-align-u64.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/structs-enums/tag-align-u64.rs')
-rw-r--r-- | src/test/ui/structs-enums/tag-align-u64.rs | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/test/ui/structs-enums/tag-align-u64.rs b/src/test/ui/structs-enums/tag-align-u64.rs deleted file mode 100644 index 684b27cd0..000000000 --- a/src/test/ui/structs-enums/tag-align-u64.rs +++ /dev/null @@ -1,29 +0,0 @@ -// run-pass -#![allow(dead_code)] -#![allow(deprecated)] - -use std::mem; - -enum Tag { - TagInner(u64) -} - -struct Rec { - c8: u8, - t: Tag -} - -fn mk_rec() -> Rec { - return Rec { c8:0, t:Tag::TagInner(0) }; -} - -fn is_u64_aligned(u: &Tag) -> bool { - let p: usize = unsafe { mem::transmute(u) }; - let u64_align = std::mem::min_align_of::<u64>(); - return (p & (u64_align - 1)) == 0; -} - -pub fn main() { - let x = mk_rec(); - assert!(is_u64_aligned(&x.t)); -} |