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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/codegen/noalias-unpin.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/codegen/noalias-unpin.rs')
-rw-r--r-- | tests/codegen/noalias-unpin.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/codegen/noalias-unpin.rs b/tests/codegen/noalias-unpin.rs new file mode 100644 index 000000000..8ca9b98ee --- /dev/null +++ b/tests/codegen/noalias-unpin.rs @@ -0,0 +1,15 @@ +// compile-flags: -O -Z mutable-noalias=yes + +#![crate_type = "lib"] + +pub struct SelfRef { + self_ref: *mut SelfRef, + _pin: std::marker::PhantomPinned +} + +// CHECK-LABEL: @test_self_ref( +// CHECK-NOT: noalias +#[no_mangle] +pub unsafe fn test_self_ref(s: &mut SelfRef) { + (*s.self_ref).self_ref = std::ptr::null_mut(); +} |