mirror of https://github.com/rust-lang/rust
43 lines
1.0 KiB
Diff
43 lines
1.0 KiB
Diff
- // MIR for `nrvo` before RenameReturnPlace
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+ // MIR for `nrvo` after RenameReturnPlace
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fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] {
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debug init => _1;
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let mut _0: [u8; 1024];
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let mut _2: [u8; 1024];
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let _3: ();
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let mut _4: for<'a> fn(&'a mut [u8; 1024]);
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let mut _5: &mut [u8; 1024];
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let mut _6: &mut [u8; 1024];
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scope 1 {
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- debug buf => _2;
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+ debug buf => _0;
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}
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bb0: {
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- StorageLive(_2);
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- _2 = [const 0_u8; 1024];
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+ _0 = [const 0_u8; 1024];
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StorageLive(_3);
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StorageLive(_4);
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_4 = _1;
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StorageLive(_5);
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StorageLive(_6);
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- _6 = &mut _2;
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+ _6 = &mut _0;
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_5 = &mut (*_6);
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_3 = move _4(move _5) -> [return: bb1, unwind continue];
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}
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bb1: {
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StorageDead(_5);
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StorageDead(_4);
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StorageDead(_6);
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StorageDead(_3);
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- _0 = _2;
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- StorageDead(_2);
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return;
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}
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}
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