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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:13 +0000
commit218caa410aa38c29984be31a5229b9fa717560ee (patch)
treec54bd55eeb6e4c508940a30e94c0032fbd45d677 /src/test/ui/issues/issue-99838.rs
parentReleasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz
rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/issues/issue-99838.rs')
-rw-r--r--src/test/ui/issues/issue-99838.rs40
1 files changed, 0 insertions, 40 deletions
diff --git a/src/test/ui/issues/issue-99838.rs b/src/test/ui/issues/issue-99838.rs
deleted file mode 100644
index 2e81d5e82..000000000
--- a/src/test/ui/issues/issue-99838.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-// run-pass
-
-use std::hint;
-
-struct U16(u16);
-
-impl Drop for U16 {
- fn drop(&mut self) {
- // Prevent LLVM from optimizing away our alignment check.
- assert!(hint::black_box(self as *mut U16 as usize) % 2 == 0);
- }
-}
-
-struct HasDrop;
-
-impl Drop for HasDrop {
- fn drop(&mut self) {}
-}
-
-struct Wrapper {
- _a: U16,
- b: HasDrop,
-}
-
-#[repr(packed)]
-struct Misalign(u8, Wrapper);
-
-fn main() {
- let m = Misalign(
- 0,
- Wrapper {
- _a: U16(10),
- b: HasDrop,
- },
- );
- // Put it somewhere definitely even (so the `a` field is definitely at an odd address).
- let m: ([u16; 0], Misalign) = ([], m);
- // Move out one field, so we run custom per-field drop logic below.
- let _x = m.1.1.b;
-}