From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:32 +0200 Subject: Merging upstream version 1.67.1+dfsg1. Signed-off-by: Daniel Baumann --- src/test/mir-opt/nrvo_simple.rs | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/test/mir-opt/nrvo_simple.rs (limited to 'src/test/mir-opt/nrvo_simple.rs') diff --git a/src/test/mir-opt/nrvo_simple.rs b/src/test/mir-opt/nrvo_simple.rs new file mode 100644 index 000000000..5786ae621 --- /dev/null +++ b/src/test/mir-opt/nrvo_simple.rs @@ -0,0 +1,12 @@ +// unit-test: RenameReturnPlace + +// EMIT_MIR nrvo_simple.nrvo.RenameReturnPlace.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; }); +} -- cgit v1.2.3