- // MIR for `match_guard` before CleanupPostBorrowck + // MIR for `match_guard` after CleanupPostBorrowck fn match_guard(_1: Option<&&i32>, _2: bool) -> i32 { debug x => _1; // in scope 0 at $DIR/remove_fake_borrows.rs:+0:16: +0:17 debug c => _2; // in scope 0 at $DIR/remove_fake_borrows.rs:+0:34: +0:35 let mut _0: i32; // return place in scope 0 at $DIR/remove_fake_borrows.rs:+0:46: +0:49 let mut _3: isize; // in scope 0 at $DIR/remove_fake_borrows.rs:+2:9: +2:16 let mut _4: &std::option::Option<&&i32>; // in scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 let mut _5: &&i32; // in scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 let mut _6: &&&i32; // in scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 let mut _7: &i32; // in scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 let mut _8: bool; // in scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 bb0: { - FakeRead(ForMatchedPlace(None), _1); // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 _3 = discriminant(_1); // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 switchInt(move _3) -> [1: bb2, otherwise: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:+1:5: +1:12 } bb1: { _0 = const 1_i32; // scope 0 at $DIR/remove_fake_borrows.rs:+3:14: +3:15 goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:+3:14: +3:15 } bb2: { switchInt((*(*((_1 as Some).0: &&i32)))) -> [0: bb3, otherwise: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:+1:5: +1:12 } bb3: { - falseEdge -> [real: bb4, imaginary: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:+2:9: +2:16 + goto -> bb4; // scope 0 at $DIR/remove_fake_borrows.rs:+2:9: +2:16 } bb4: { - _4 = &shallow _1; // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 - _5 = &shallow (*((_1 as Some).0: &&i32)); // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 - _6 = &shallow ((_1 as Some).0: &&i32); // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 - _7 = &shallow (*(*((_1 as Some).0: &&i32))); // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+1:11: +1:12 StorageLive(_8); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 _8 = _2; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 switchInt(move _8) -> [0: bb6, otherwise: bb5]; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 } bb5: { StorageDead(_8); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 - FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 - FakeRead(ForMatchGuard, _5); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 - FakeRead(ForMatchGuard, _6); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 - FakeRead(ForMatchGuard, _7); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 + nop; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 _0 = const 0_i32; // scope 0 at $DIR/remove_fake_borrows.rs:+2:25: +2:26 goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:+2:25: +2:26 } bb6: { StorageDead(_8); // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 - falseEdge -> [real: bb1, imaginary: bb1]; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 + goto -> bb1; // scope 0 at $DIR/remove_fake_borrows.rs:+2:20: +2:21 } bb7: { return; // scope 0 at $DIR/remove_fake_borrows.rs:+5:2: +5:2 } }