| // MIR for `unwrap` after SimplifyCfg-elaborate-drops |
| |
| fn unwrap(_1: std::option::Option<T>) -> T { |
| debug opt => _1; // in scope 0 at $DIR/no-drop-for-inactive-variant.rs:7:14: 7:17 |
| let mut _0: T; // return place in scope 0 at $DIR/no-drop-for-inactive-variant.rs:7:33: 7:34 |
| let mut _2: isize; // in scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:9: 9:16 |
| let _3: T; // in scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:14: 9:15 |
| let mut _4: !; // in scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL |
| let mut _5: isize; // in scope 0 at $DIR/no-drop-for-inactive-variant.rs:12:1: 12:2 |
| let mut _6: isize; // in scope 0 at $DIR/no-drop-for-inactive-variant.rs:12:1: 12:2 |
| scope 1 { |
| debug x => _3; // in scope 1 at $DIR/no-drop-for-inactive-variant.rs:9:14: 9:15 |
| } |
| |
| bb0: { |
| _2 = discriminant(_1); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:9: 9:16 |
| switchInt(move _2) -> [0_isize: bb2, 1_isize: bb4, otherwise: bb3]; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:9: 9:16 |
| } |
| |
| bb1 (cleanup): { |
| resume; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:7:1: 12:2 |
| } |
| |
| bb2: { |
| StorageLive(_4); // scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL |
| const std::rt::begin_panic::<&str>(const "explicit panic") -> bb5; // scope 0 at $SRC_DIR/libstd/macros.rs:LL:COL |
| // ty::Const |
| // + ty: fn(&str) -> ! {std::rt::begin_panic::<&str>} |
| // + val: Value(Scalar(<ZST>)) |
| // mir::Constant |
| // + span: $SRC_DIR/libstd/macros.rs:LL:COL |
| // + literal: Const { ty: fn(&str) -> ! {std::rt::begin_panic::<&str>}, val: Value(Scalar(<ZST>)) } |
| // ty::Const |
| // + ty: &str |
| // + val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) |
| // mir::Constant |
| // + span: $SRC_DIR/libstd/macros.rs:LL:COL |
| // + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [101, 120, 112, 108, 105, 99, 105, 116, 32, 112, 97, 110, 105, 99], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [16383], len: Size { raw: 14 } }, size: Size { raw: 14 }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 14 }) } |
| } |
| |
| bb3: { |
| unreachable; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:8:11: 8:14 |
| } |
| |
| bb4: { |
| StorageLive(_3); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:14: 9:15 |
| _3 = move ((_1 as Some).0: T); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:14: 9:15 |
| _0 = move _3; // scope 1 at $DIR/no-drop-for-inactive-variant.rs:9:20: 9:21 |
| StorageDead(_3); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:9:21: 9:22 |
| _5 = discriminant(_1); // scope 0 at $DIR/no-drop-for-inactive-variant.rs:12:1: 12:2 |
| return; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:12:2: 12:2 |
| } |
| |
| bb5 (cleanup): { |
| drop(_1) -> bb1; // scope 0 at $DIR/no-drop-for-inactive-variant.rs:12:1: 12:2 |
| } |
| } |