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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/mir-opt/issue_72181_1.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/mir-opt/issue_72181_1.rs')
-rw-r--r-- | tests/mir-opt/issue_72181_1.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/mir-opt/issue_72181_1.rs b/tests/mir-opt/issue_72181_1.rs new file mode 100644 index 000000000..8ae2599ec --- /dev/null +++ b/tests/mir-opt/issue_72181_1.rs @@ -0,0 +1,21 @@ +// compile-flags: -Z mir-opt-level=1 +// Regression test for #72181, this ICE requires `-Z mir-opt-level=1` flags. + +#![feature(never_type)] +#![allow(unused, invalid_value)] + +enum Void {} + +// EMIT_MIR issue_72181_1.f.built.after.mir +fn f(v: Void) -> ! { + match v {} +} + +// EMIT_MIR issue_72181_1.main.built.after.mir +fn main() { + let v: Void = unsafe { + std::mem::transmute::<(), Void>(()) + }; + + f(v); +} |