mirror of https://github.com/rust-lang/rust
15 lines
310 B
Rust
15 lines
310 B
Rust
// skip-filecheck
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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//@ test-mir-pass: RenameReturnPlace
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// EMIT_MIR nrvo_simple.nrvo.RenameReturnPlace.diff
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fn nrvo(init: fn(&mut [u8; 1024])) -> [u8; 1024] {
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let mut buf = [0; 1024];
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init(&mut buf);
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buf
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}
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fn main() {
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let _ = nrvo(|buf| { buf[4] = 4; });
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}
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