rust/tests/mir-opt/issue_72181.main.built.after.mir

// MIR for `main` after built

fn main() -> () {
    let mut _0: ();
    let mut _1: usize;
    let mut _3: Foo;
    let mut _4: Foo;
    let mut _5: u64;
    let _6: usize;
    let mut _7: usize;
    let mut _8: bool;
    scope 1 {
        let _2: [Foo; 2];
        scope 2 {
            debug f => _2;
            scope 3 {
            }
            scope 4 {
            }
        }
    }

    bb0: {
        StorageLive(_1);
        _1 = std::mem::size_of::<Foo>() -> [return: bb1, unwind: bb7];
    }

    bb1: {
        PlaceMention(_1);
        StorageDead(_1);
        StorageLive(_2);
        StorageLive(_3);
        _3 = Foo { a: const 42_u64 };
        StorageLive(_4);
        _4 = Foo { a: const 10_u64 };
        _2 = [move _3, move _4];
        StorageDead(_4);
        StorageDead(_3);
        FakeRead(ForLet(None), _2);
        StorageLive(_5);
        StorageLive(_6);
        _6 = const 0_usize;
        _7 = Len(_2);
        _8 = Lt(_6, _7);
        assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb4, unwind: bb7];
    }

    bb2: {
        FakeRead(ForMatchedPlace(None), _1);
        unreachable;
    }

    bb3: {
        goto -> bb2;
    }

    bb4: {
        _5 = (_2[_6].0: u64);
        PlaceMention(_5);
        StorageDead(_6);
        StorageDead(_5);
        _0 = const ();
        StorageDead(_2);
        return;
    }

    bb5: {
        FakeRead(ForMatchedPlace(None), _5);
        unreachable;
    }

    bb6: {
        goto -> bb5;
    }

    bb7 (cleanup): {
        resume;
    }
}