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rustc_mir: generate an extra temporary during borrowed rvalue promotion.

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This commit is contained in:
Eduard-Mihai Burtescu 2018-05-05 13:27:51 +03:00
parent 3ec2058bfe
commit b9af400a46
2 changed files with 102 additions and 64 deletions
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8
src/test/mir-opt/end_region_destruction_extents_1.rs
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@ -130,17 +130,21 @@ unsafe impl<'a, #[may_dangle] 'b> Drop for D1<'a, 'b> {
// let mut _7: &'10s S1;
// let mut _8: &'10s S1;
// let mut _9: S1;
// let mut _10: &'10s S1;
// let mut _11: &'12ds S1;
//
// bb0: {
// StorageLive(_2);
// StorageLive(_3);
// StorageLive(_4);
// StorageLive(_5);
// _5 = promoted[1];
// _11 = promoted[1];
// _5 = &'12ds (*_11);
// _4 = &'12ds (*_5);
// StorageLive(_7);
// StorageLive(_8);
// _8 = promoted[0];
// _10 = promoted[0];
// _8 = &'10s (*_10);
// _7 = &'10s (*_8);
// _3 = D1<'12ds, '10s>::{{constructor}}(move _4, move _7);
// EndRegion('10s);