// MIR for `main` after ConstProp

fn main() -> () {
    let mut _0: ();
    let _1: &[(std::option::Option<i32>, &[&u8])];
    let mut _2: &&[(std::option::Option<i32>, &[&u8])];

    bb0: {
        StorageLive(_1);
        StorageLive(_2);
        _2 = const {alloc1: &&[(Option<i32>, &[&u8])]};
        _1 = (*_2);
        StorageDead(_2);
        StorageDead(_1);
        _0 = const ();
        return;
    }
}

alloc1 (static: FOO, size: 16, align: 8) {
    ╾───────alloc23───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........
}

alloc23 (size: 72, align: 8) {
    0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc10───────╼ │ ....░░░░╾──────╼
    0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 __ __ __ __ │ ............░░░░
    0x20 │ ╾───────alloc15───────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........
    0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc21───────╼ │ ....*...╾──────╼
    0x40 │ 03 00 00 00 00 00 00 00                         │ ........
}

alloc10 (size: 0, align: 8) {}

alloc15 (size: 16, align: 8) {
    ╾───────alloc13───────╼ ╾───────alloc14───────╼ │ ╾──────╼╾──────╼
}

alloc13 (size: 1, align: 1) {
    05                                              │ .
}

alloc14 (size: 1, align: 1) {
    06                                              │ .
}

alloc21 (size: 24, align: 8) {
    0x00 │ ╾─────alloc18+0x3─────╼ ╾───────alloc19───────╼ │ ╾──────╼╾──────╼
    0x10 │ ╾─────alloc20+0x2─────╼                         │ ╾──────╼
}

alloc18 (size: 4, align: 1) {
    2a 45 15 6f                                     │ *E.o
}

alloc19 (size: 1, align: 1) {
    2a                                              │ *
}

alloc20 (size: 4, align: 1) {
    2a 45 15 6f                                     │ *E.o
}