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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 /src/test/ui/unsafe/ranged_ints3_match.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 'src/test/ui/unsafe/ranged_ints3_match.rs')
-rw-r--r-- | src/test/ui/unsafe/ranged_ints3_match.rs | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/test/ui/unsafe/ranged_ints3_match.rs b/src/test/ui/unsafe/ranged_ints3_match.rs deleted file mode 100644 index d9fcf0bd6..000000000 --- a/src/test/ui/unsafe/ranged_ints3_match.rs +++ /dev/null @@ -1,22 +0,0 @@ -// revisions: mirunsafeck thirunsafeck -// [thirunsafeck]compile-flags: -Z thir-unsafeck - -#![feature(rustc_attrs)] - -use std::cell::Cell; - -#[rustc_layout_scalar_valid_range_start(1)] -#[repr(transparent)] -pub(crate) struct NonZero<T>(pub(crate) T); -fn main() { - let mut x = unsafe { NonZero(Cell::new(1)) }; - match x { - NonZero(ref x) => { x } - //~^ ERROR borrow of layout constrained field with interior mutability - }; - - let mut y = unsafe { NonZero(42) }; - match y { NonZero(ref y) => { y } }; // OK, type of `y` is freeze - match y { NonZero(ref mut y) => { y } }; - //~^ ERROR mutation of layout constrained field -} |