- // MIR for `match_guard` before CleanupPostBorrowck + // MIR for `match_guard` after CleanupPostBorrowck fn match_guard(_1: Option<&&i32>, _2: bool) -> i32 { debug x => _1; debug c => _2; let mut _0: i32; let mut _3: &std::option::Option<&&i32>; let mut _4: &i32; let mut _5: &&i32; let mut _6: &&&i32; let mut _7: isize; let mut _8: bool; bb0: { PlaceMention(_1); _7 = discriminant(_1); switchInt(move _7) -> [1: bb2, otherwise: bb1]; } bb1: { _0 = const 1_i32; goto -> bb7; } bb2: { switchInt((*(*((_1 as Some).0: &&i32)))) -> [0: bb3, otherwise: bb1]; } bb3: { - falseEdge -> [real: bb4, imaginary: bb1]; + goto -> bb4; } bb4: { - _3 = &fake shallow _1; - _4 = &fake shallow (*(*((_1 as Some).0: &&i32))); - _5 = &fake shallow (*((_1 as Some).0: &&i32)); - _6 = &fake shallow ((_1 as Some).0: &&i32); + nop; + nop; + nop; + nop; StorageLive(_8); _8 = _2; switchInt(move _8) -> [0: bb6, otherwise: bb5]; } bb5: { StorageDead(_8); - FakeRead(ForMatchGuard, _3); - FakeRead(ForMatchGuard, _4); - FakeRead(ForMatchGuard, _5); - FakeRead(ForMatchGuard, _6); + nop; + nop; + nop; + nop; _0 = const 0_i32; goto -> bb7; } bb6: { StorageDead(_8); - falseEdge -> [real: bb1, imaginary: bb1]; + goto -> bb1; } bb7: { return; } }