// 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: 8, align: 4) {
    ╾─alloc23─╼ 03 00 00 00                         │ ╾──╼....
}

alloc23 (size: 48, align: 4) {
    0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc10─╼ 00 00 00 00 │ ....░░░░╾──╼....
    0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc15─╼ 02 00 00 00 │ ....░░░░╾──╼....
    0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc21─╼ 03 00 00 00 │ ....*...╾──╼....
}

alloc10 (size: 0, align: 4) {}

alloc15 (size: 8, align: 4) {
    ╾─alloc13─╼ ╾─alloc14─╼                         │ ╾──╼╾──╼
}

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

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

alloc21 (size: 12, align: 4) {
    ╾─a18+0x3─╼ ╾─alloc19─╼ ╾─a20+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
}