From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+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