44 lines
1.1 KiB
Diff
44 lines
1.1 KiB
Diff
- // MIR for `nrvo` before DestinationPropagation
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+ // MIR for `nrvo` after DestinationPropagation
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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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}
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bb0: {
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StorageLive(_2);
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_2 = [const 0_u8; 1024];
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StorageLive(_3);
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- StorageLive(_4);
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- _4 = copy _1;
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+ nop;
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+ nop;
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StorageLive(_5);
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StorageLive(_6);
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_6 = &mut _2;
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_5 = &mut (*_6);
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- _3 = move _4(move _5) -> [return: bb1, unwind continue];
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+ _3 = move _1(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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+ nop;
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StorageDead(_6);
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StorageDead(_3);
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_0 = copy _2;
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StorageDead(_2);
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return;
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}
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}
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