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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:21 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:21 +0000 |
commit | 4e8199b572f2035b7749cba276ece3a26630d23e (patch) | |
tree | f09feeed6a0fe39d027b1908aa63ea6b35e4b631 /src/test/mir-opt/issue_72181_1.rs | |
parent | Adding upstream version 1.66.0+dfsg1. (diff) | |
download | rustc-4e8199b572f2035b7749cba276ece3a26630d23e.tar.xz rustc-4e8199b572f2035b7749cba276ece3a26630d23e.zip |
Adding upstream version 1.67.1+dfsg1.upstream/1.67.1+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/issue_72181_1.rs')
-rw-r--r-- | src/test/mir-opt/issue_72181_1.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/mir-opt/issue_72181_1.rs b/src/test/mir-opt/issue_72181_1.rs new file mode 100644 index 000000000..8ae2599ec --- /dev/null +++ b/src/test/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); +} |