// skip-filecheck | |
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY | |
// 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; }); | |
} |