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106 lines
3.0 KiB
Rust
106 lines
3.0 KiB
Rust
// MIR for `main` 0 nll
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| Free Region Mapping
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| '?0 | Global | ['?0, '?1]
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| '?1 | Local | ['?1]
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| Inferred Region Values
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| '?0 | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '?0, '?1}
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| '?1 | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '?1}
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| '?2 | U0 | {bb1[0..=7], bb2[0..=2]}
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| '?3 | U0 | {bb1[1..=7], bb2[0..=2]}
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| '?4 | U0 | {bb1[4..=7], bb2[0..=2]}
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| Inference Constraints
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| '?0 live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]}
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| '?1 live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]}
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| '?2 live at {bb1[0]}
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| '?3 live at {bb1[1..=3]}
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| '?4 live at {bb1[4..=7], bb2[0..=2]}
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| '?2: '?3 due to Assignment at Single(bb1[0]) ($DIR/region_subtyping_basic.rs:19:13: 19:18 (#0)
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| '?3: '?4 due to Assignment at Single(bb1[3]) ($DIR/region_subtyping_basic.rs:20:13: 20:14 (#0)
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fn main() -> () {
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let mut _0: ();
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let mut _1: [usize; ValTree(Leaf(0x00000003): usize)];
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let _3: usize;
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let mut _4: usize;
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let mut _5: bool;
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let mut _7: bool;
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let _8: bool;
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let mut _9: usize;
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let _10: bool;
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scope 1 {
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debug v => _1;
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let _2: &'?3 usize;
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scope 2 {
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debug p => _2;
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let _6: &'?4 usize;
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scope 3 {
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debug q => _6;
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}
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}
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}
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bb0: {
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StorageLive(_1);
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_1 = [const ConstValue(Scalar(0x00000001): usize), const ConstValue(Scalar(0x00000002): usize), const ConstValue(Scalar(0x00000003): usize)];
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FakeRead(ForLet(None), _1);
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StorageLive(_2);
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StorageLive(_3);
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_3 = const ConstValue(Scalar(0x00000000): usize);
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_4 = Len(_1);
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_5 = Lt(_3, _4);
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assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind: bb7];
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}
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bb1: {
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_2 = &'?2 _1[_3];
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FakeRead(ForLet(None), _2);
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StorageLive(_6);
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_6 = _2;
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FakeRead(ForLet(None), _6);
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StorageLive(_7);
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_7 = const ConstValue(Scalar(0x01): bool);
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switchInt(move _7) -> [0: bb4, otherwise: bb2];
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}
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bb2: {
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StorageLive(_8);
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StorageLive(_9);
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_9 = (*_6);
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_8 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(move _9) -> [return: bb3, unwind: bb7];
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}
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bb3: {
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StorageDead(_9);
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StorageDead(_8);
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_0 = const ConstValue(ZeroSized: ());
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goto -> bb6;
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}
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bb4: {
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StorageLive(_10);
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_10 = ConstValue(ZeroSized: fn(usize) -> bool {use_x})(const ConstValue(Scalar(0x00000016): usize)) -> [return: bb5, unwind: bb7];
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}
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bb5: {
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StorageDead(_10);
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_0 = const ConstValue(ZeroSized: ());
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goto -> bb6;
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}
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bb6: {
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StorageDead(_7);
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StorageDead(_6);
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StorageDead(_3);
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StorageDead(_2);
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StorageDead(_1);
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return;
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}
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bb7 (cleanup): {
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resume;
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}
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}
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