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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /src/test/mir-opt/issues/issue_75439.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/mir-opt/issues/issue_75439.rs')
-rw-r--r-- | src/test/mir-opt/issues/issue_75439.rs | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/src/test/mir-opt/issues/issue_75439.rs b/src/test/mir-opt/issues/issue_75439.rs deleted file mode 100644 index ae2e03631..000000000 --- a/src/test/mir-opt/issues/issue_75439.rs +++ /dev/null @@ -1,18 +0,0 @@ -// EMIT_MIR issue_75439.foo.MatchBranchSimplification.diff - -use std::mem::transmute; - -pub fn foo(bytes: [u8; 16]) -> Option<[u8; 4]> { - // big endian `u32`s - let dwords: [u32; 4] = unsafe { transmute(bytes) }; - const FF: u32 = 0x0000_ffff_u32.to_be(); - if let [0, 0, 0 | FF, ip] = dwords { - Some(unsafe { transmute(ip) }) - } else { - None - } -} - -fn main() { - let _ = foo([0; 16]); -} |