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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/fn/dyn-fn-alignment.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-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 'tests/ui/fn/dyn-fn-alignment.rs')
-rw-r--r-- | tests/ui/fn/dyn-fn-alignment.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/fn/dyn-fn-alignment.rs b/tests/ui/fn/dyn-fn-alignment.rs new file mode 100644 index 000000000..cedfd1cf2 --- /dev/null +++ b/tests/ui/fn/dyn-fn-alignment.rs @@ -0,0 +1,23 @@ +// run-pass + +#![allow(dead_code)] +#[repr(align(256))] +struct A { + v: u8, +} + +impl A { + fn f(&self) -> *const A { + self + } +} + +fn f2(v: u8) -> Box<dyn FnOnce() -> *const A> { + let a = A { v }; + Box::new(move || a.f()) +} + +fn main() { + let addr = f2(0)(); + assert_eq!(addr as usize % 256, 0, "addr: {:?}", addr); +} |