| - // MIR for `unreachable_mut` before ConstProp | |
| + // MIR for `unreachable_mut` after ConstProp | |
| fn unreachable_mut() -> ! { | |
| let mut _0: !; | |
| let _1: &mut Never; | |
| let mut _2: &mut Never; | |
| scope 1 { | |
| debug x => _1; | |
| } | |
| scope 2 { | |
| } | |
| bb0: { | |
| StorageLive(_1); | |
| StorageLive(_2); | |
| - _2 = const 1_usize as &mut Never (Transmute); | |
| + _2 = const {0x1 as &mut Never}; | |
| _1 = &mut (*_2); | |
| StorageDead(_2); | |
| unreachable; | |
| } | |
| } | |