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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/never_type/never_transmute_never.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/never_type/never_transmute_never.rs')
-rw-r--r-- | src/test/ui/never_type/never_transmute_never.rs | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/test/ui/never_type/never_transmute_never.rs b/src/test/ui/never_type/never_transmute_never.rs deleted file mode 100644 index fce3ced9a..000000000 --- a/src/test/ui/never_type/never_transmute_never.rs +++ /dev/null @@ -1,23 +0,0 @@ -// check-pass - -#![crate_type="lib"] - -#![feature(never_type)] -#![allow(dead_code)] -#![allow(unreachable_code)] -#![allow(unused_variables)] - -struct Foo; - -pub fn f(x: !) -> ! { - x -} - -pub fn ub() { - // This is completely undefined behaviour, - // but we still want to make sure it compiles. - let x: ! = unsafe { - std::mem::transmute::<Foo, !>(Foo) - }; - f(x) -} |