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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 /tests/mir-opt/dest-prop/simple.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 'tests/mir-opt/dest-prop/simple.rs')
-rw-r--r-- | tests/mir-opt/dest-prop/simple.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/mir-opt/dest-prop/simple.rs b/tests/mir-opt/dest-prop/simple.rs new file mode 100644 index 000000000..d4c27228f --- /dev/null +++ b/tests/mir-opt/dest-prop/simple.rs @@ -0,0 +1,14 @@ +//! Copy of `nrvo-simple.rs`, to ensure that full dest-prop handles it too. +// unit-test: DestinationPropagation +// EMIT_MIR simple.nrvo.DestinationPropagation.diff +fn nrvo(init: fn(&mut [u8; 1024])) -> [u8; 1024] { + let mut buf = [0; 1024]; + init(&mut buf); + buf +} + +fn main() { + let _ = nrvo(|buf| { + buf[4] = 4; + }); +} |