- // MIR for `main` before DataflowConstProp + // MIR for `main` after DataflowConstProp fn main() -> () { let mut _0: (); let mut _1: (u8, u8); let _2: (); let mut _4: *mut u8; let mut _5: *mut u8; scope 1 { debug x => _1; let _3: *mut u8; let _6: u8; scope 2 { debug p => _3; } scope 3 { debug x1 => _6; } } bb0: { StorageLive(_1); _1 = (const 0_u8, const 0_u8); StorageLive(_2); StorageLive(_3); _3 = &raw mut (_1.0: u8); StorageLive(_4); StorageLive(_5); _5 = copy _3; _4 = std::ptr::mut_ptr::::add(move _5, const 1_usize) -> [return: bb1, unwind continue]; } bb1: { StorageDead(_5); (*_4) = const 1_u8; StorageDead(_4); _2 = const (); StorageDead(_3); StorageDead(_2); StorageLive(_6); _6 = copy (_1.1: u8); _0 = const (); StorageDead(_6); StorageDead(_1); return; } }