| // MIR for `main` 0 nll |
| |
| | Free Region Mapping |
| | '_#0r | Global | ['_#0r, '_#1r] |
| | '_#1r | Local | ['_#1r] |
| | |
| | Inferred Region Values |
| | '_#0r | U0 | {bb0[0..=8], bb1[0], bb2[0..=8], bb3[0], bb4[0..=1], bb5[0..=3], bb6[0..=3], bb7[0..=2], bb8[0..=5], '_#0r, '_#1r} |
| | '_#1r | U0 | {bb0[0..=8], bb1[0], bb2[0..=8], bb3[0], bb4[0..=1], bb5[0..=3], bb6[0..=3], bb7[0..=2], bb8[0..=5], '_#1r} |
| | '_#2r | U0 | {} |
| | '_#3r | U0 | {bb2[0..=8], bb3[0], bb5[0..=2]} |
| | '_#4r | U0 | {bb2[1..=8], bb3[0], bb5[0..=2]} |
| | '_#5r | U0 | {bb2[4..=8], bb3[0], bb5[0..=2]} |
| | |
| | Inference Constraints |
| | '_#0r live at {bb0[0..=8], bb1[0], bb2[0..=8], bb3[0], bb4[0..=1], bb5[0..=3], bb6[0..=3], bb7[0..=2], bb8[0..=5]} |
| | '_#1r live at {bb0[0..=8], bb1[0], bb2[0..=8], bb3[0], bb4[0..=1], bb5[0..=3], bb6[0..=3], bb7[0..=2], bb8[0..=5]} |
| | '_#3r live at {bb2[0]} |
| | '_#4r live at {bb2[1..=3]} |
| | '_#5r live at {bb2[4..=8], bb3[0], bb5[0..=2]} |
| | '_#3r: '_#4r due to Assignment at Single(bb2[0]) |
| | '_#4r: '_#5r due to Assignment at Single(bb2[3]) |
| | |
| fn main() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/region-subtyping-basic.rs:16:11: 16:11 |
| let mut _1: [usize; Const { ty: usize, val: Value(Scalar(0x00000003)) }]; // in scope 0 at $DIR/region-subtyping-basic.rs:17:9: 17:14 |
| let _3: usize; // in scope 0 at $DIR/region-subtyping-basic.rs:18:16: 18:17 |
| let mut _4: usize; // in scope 0 at $DIR/region-subtyping-basic.rs:18:14: 18:18 |
| let mut _5: bool; // in scope 0 at $DIR/region-subtyping-basic.rs:18:14: 18:18 |
| let mut _7: bool; // in scope 0 at $DIR/region-subtyping-basic.rs:20:8: 20:12 |
| let _8: bool; // in scope 0 at $DIR/region-subtyping-basic.rs:21:9: 21:18 |
| let mut _9: usize; // in scope 0 at $DIR/region-subtyping-basic.rs:21:15: 21:17 |
| let _10: bool; // in scope 0 at $DIR/region-subtyping-basic.rs:23:9: 23:18 |
| scope 1 { |
| debug v => _1; // in scope 1 at $DIR/region-subtyping-basic.rs:17:9: 17:14 |
| let _2: &'_#4r usize; // in scope 1 at $DIR/region-subtyping-basic.rs:18:9: 18:10 |
| scope 2 { |
| debug p => _2; // in scope 2 at $DIR/region-subtyping-basic.rs:18:9: 18:10 |
| let _6: &'_#5r usize; // in scope 2 at $DIR/region-subtyping-basic.rs:19:9: 19:10 |
| scope 3 { |
| debug q => _6; // in scope 3 at $DIR/region-subtyping-basic.rs:19:9: 19:10 |
| } |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // bb0[0]: scope 0 at $DIR/region-subtyping-basic.rs:17:9: 17:14 |
| _1 = [const Const(Value(Scalar(0x00000001)): usize), const Const(Value(Scalar(0x00000002)): usize), const Const(Value(Scalar(0x00000003)): usize)]; // bb0[1]: scope 0 at $DIR/region-subtyping-basic.rs:17:17: 17:26 |
| // ty::Const |
| // + ty: usize |
| // + val: Value(Scalar(0x00000001)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:17:18: 17:19 |
| // + literal: Const { ty: usize, val: Value(Scalar(0x00000001)) } |
| // ty::Const |
| // + ty: usize |
| // + val: Value(Scalar(0x00000002)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:17:21: 17:22 |
| // + literal: Const { ty: usize, val: Value(Scalar(0x00000002)) } |
| // ty::Const |
| // + ty: usize |
| // + val: Value(Scalar(0x00000003)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:17:24: 17:25 |
| // + literal: Const { ty: usize, val: Value(Scalar(0x00000003)) } |
| FakeRead(ForLet, _1); // bb0[2]: scope 0 at $DIR/region-subtyping-basic.rs:17:9: 17:14 |
| StorageLive(_2); // bb0[3]: scope 1 at $DIR/region-subtyping-basic.rs:18:9: 18:10 |
| StorageLive(_3); // bb0[4]: scope 1 at $DIR/region-subtyping-basic.rs:18:16: 18:17 |
| _3 = const Const(Value(Scalar(0x00000000)): usize); // bb0[5]: scope 1 at $DIR/region-subtyping-basic.rs:18:16: 18:17 |
| // ty::Const |
| // + ty: usize |
| // + val: Value(Scalar(0x00000000)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:18:16: 18:17 |
| // + literal: Const { ty: usize, val: Value(Scalar(0x00000000)) } |
| _4 = Len(_1); // bb0[6]: scope 1 at $DIR/region-subtyping-basic.rs:18:14: 18:18 |
| _5 = Lt(_3, _4); // bb0[7]: scope 1 at $DIR/region-subtyping-basic.rs:18:14: 18:18 |
| assert(move _5, "index out of bounds: the len is {} but the index is {}", move _4, _3) -> [success: bb2, unwind: bb1]; // bb0[8]: scope 1 at $DIR/region-subtyping-basic.rs:18:14: 18:18 |
| } |
| |
| bb1 (cleanup): { |
| resume; // bb1[0]: scope 0 at $DIR/region-subtyping-basic.rs:16:1: 25:2 |
| } |
| |
| bb2: { |
| _2 = &'_#3r _1[_3]; // bb2[0]: scope 1 at $DIR/region-subtyping-basic.rs:18:13: 18:18 |
| FakeRead(ForLet, _2); // bb2[1]: scope 1 at $DIR/region-subtyping-basic.rs:18:9: 18:10 |
| StorageLive(_6); // bb2[2]: scope 2 at $DIR/region-subtyping-basic.rs:19:9: 19:10 |
| _6 = _2; // bb2[3]: scope 2 at $DIR/region-subtyping-basic.rs:19:13: 19:14 |
| FakeRead(ForLet, _6); // bb2[4]: scope 2 at $DIR/region-subtyping-basic.rs:19:9: 19:10 |
| StorageLive(_7); // bb2[5]: scope 3 at $DIR/region-subtyping-basic.rs:20:8: 20:12 |
| _7 = const Const(Value(Scalar(0x01)): bool); // bb2[6]: scope 3 at $DIR/region-subtyping-basic.rs:20:8: 20:12 |
| // ty::Const |
| // + ty: bool |
| // + val: Value(Scalar(0x01)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:20:8: 20:12 |
| // + literal: Const { ty: bool, val: Value(Scalar(0x01)) } |
| FakeRead(ForMatchedPlace, _7); // bb2[7]: scope 3 at $DIR/region-subtyping-basic.rs:20:8: 20:12 |
| switchInt(_7) -> [Const(Value(Scalar(0x00)): bool): bb4, otherwise: bb3]; // bb2[8]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6 |
| } |
| |
| bb3: { |
| falseEdge -> [real: bb5, imaginary: bb4]; // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6 |
| } |
| |
| bb4: { |
| StorageLive(_10); // bb4[0]: scope 3 at $DIR/region-subtyping-basic.rs:23:9: 23:18 |
| _10 = const Const(Value(Scalar(<ZST>)): fn(usize) -> bool {use_x})(const Const(Value(Scalar(0x00000016)): usize)) -> [return: bb7, unwind: bb1]; // bb4[1]: scope 3 at $DIR/region-subtyping-basic.rs:23:9: 23:18 |
| // ty::Const |
| // + ty: fn(usize) -> bool {use_x} |
| // + val: Value(Scalar(<ZST>)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:23:9: 23:14 |
| // + literal: Const { ty: fn(usize) -> bool {use_x}, val: Value(Scalar(<ZST>)) } |
| // ty::Const |
| // + ty: usize |
| // + val: Value(Scalar(0x00000016)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:23:15: 23:17 |
| // + literal: Const { ty: usize, val: Value(Scalar(0x00000016)) } |
| } |
| |
| bb5: { |
| StorageLive(_8); // bb5[0]: scope 3 at $DIR/region-subtyping-basic.rs:21:9: 21:18 |
| StorageLive(_9); // bb5[1]: scope 3 at $DIR/region-subtyping-basic.rs:21:15: 21:17 |
| _9 = (*_6); // bb5[2]: scope 3 at $DIR/region-subtyping-basic.rs:21:15: 21:17 |
| _8 = const Const(Value(Scalar(<ZST>)): fn(usize) -> bool {use_x})(move _9) -> [return: bb6, unwind: bb1]; // bb5[3]: scope 3 at $DIR/region-subtyping-basic.rs:21:9: 21:18 |
| // ty::Const |
| // + ty: fn(usize) -> bool {use_x} |
| // + val: Value(Scalar(<ZST>)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:21:9: 21:14 |
| // + literal: Const { ty: fn(usize) -> bool {use_x}, val: Value(Scalar(<ZST>)) } |
| } |
| |
| bb6: { |
| StorageDead(_9); // bb6[0]: scope 3 at $DIR/region-subtyping-basic.rs:21:17: 21:18 |
| StorageDead(_8); // bb6[1]: scope 3 at $DIR/region-subtyping-basic.rs:21:18: 21:19 |
| _0 = const Const(Value(Scalar(<ZST>)): ()); // bb6[2]: scope 3 at $DIR/region-subtyping-basic.rs:20:13: 22:6 |
| // ty::Const |
| // + ty: () |
| // + val: Value(Scalar(<ZST>)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:20:13: 22:6 |
| // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } |
| goto -> bb8; // bb6[3]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6 |
| } |
| |
| bb7: { |
| StorageDead(_10); // bb7[0]: scope 3 at $DIR/region-subtyping-basic.rs:23:18: 23:19 |
| _0 = const Const(Value(Scalar(<ZST>)): ()); // bb7[1]: scope 3 at $DIR/region-subtyping-basic.rs:22:12: 24:6 |
| // ty::Const |
| // + ty: () |
| // + val: Value(Scalar(<ZST>)) |
| // mir::Constant |
| // + span: $DIR/region-subtyping-basic.rs:22:12: 24:6 |
| // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } |
| goto -> bb8; // bb7[2]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6 |
| } |
| |
| bb8: { |
| StorageDead(_6); // bb8[0]: scope 2 at $DIR/region-subtyping-basic.rs:25:1: 25:2 |
| StorageDead(_3); // bb8[1]: scope 1 at $DIR/region-subtyping-basic.rs:25:1: 25:2 |
| StorageDead(_2); // bb8[2]: scope 1 at $DIR/region-subtyping-basic.rs:25:1: 25:2 |
| StorageDead(_1); // bb8[3]: scope 0 at $DIR/region-subtyping-basic.rs:25:1: 25:2 |
| StorageDead(_7); // bb8[4]: scope 0 at $DIR/region-subtyping-basic.rs:25:1: 25:2 |
| return; // bb8[5]: scope 0 at $DIR/region-subtyping-basic.rs:25:2: 25:2 |
| } |
| } |
