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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/asm/issue-99122-2.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/asm/issue-99122-2.rs')
-rw-r--r-- | src/test/ui/asm/issue-99122-2.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/asm/issue-99122-2.rs b/src/test/ui/asm/issue-99122-2.rs new file mode 100644 index 000000000..cfb9fd90a --- /dev/null +++ b/src/test/ui/asm/issue-99122-2.rs @@ -0,0 +1,21 @@ +// check-pass +// needs-asm-support +// only-x86_64 + +// This demonstrates why we need to erase regions before sized check in intrinsicck + +struct NoCopy; + +struct Wrap<'a, T, Tail: ?Sized>(&'a T, Tail); + +pub unsafe fn test() { + let i = NoCopy; + let j = Wrap(&i, ()); + let pointer = &j as *const _; + core::arch::asm!( + "nop", + in("eax") pointer, + ); +} + +fn main() {} |