]> git.lizzy.rs Git - rust.git/blob - src/test/mir-opt/nrvo-simple.rs
Rollup merge of #100184 - Kixunil:stabilize_ptr_const_cast, r=m-ou-se
[rust.git] / src / test / mir-opt / nrvo-simple.rs
1 // unit-test: RenameReturnPlace
2
3 // EMIT_MIR nrvo_simple.nrvo.RenameReturnPlace.diff
4 fn nrvo(init: fn(&mut [u8; 1024])) -> [u8; 1024] {
5     let mut buf = [0; 1024];
6     init(&mut buf);
7     buf
8 }
9
10 fn main() {
11     let _ = nrvo(|buf| { buf[4] = 4; });
12 }