- // MIR for `unreachable_direct` before DataflowConstProp + // MIR for `unreachable_direct` after DataflowConstProp fn unreachable_direct() -> ! { let mut _0: !; let _1: Never; let mut _2: (); scope 1 { debug x => _1; } bb0: { StorageLive(_1); StorageLive(_2); - _2 = (); - _1 = move _2 as Never (Transmute); + _2 = const (); + _1 = const ZeroSized: Never; unreachable; } }