// MIR for `variant_b::{closure#0}` after PreCodegen

fn variant_b::{closure#0}(_1: &mut [closure@$DIR/slice_filter.rs:11:25: 11:41], _2: &&(usize, usize, usize, usize)) -> bool {
    let mut _0: bool;
    let mut _3: &(usize, usize, usize, usize);
    let _4: usize;
    let mut _5: &(usize, usize, usize, usize);
    let _6: usize;
    let mut _7: &(usize, usize, usize, usize);
    let _8: usize;
    let mut _9: &(usize, usize, usize, usize);
    let _10: usize;
    let mut _11: bool;
    let mut _12: bool;
    let mut _13: bool;
    let mut _14: bool;
    let mut _15: bool;
    let mut _16: bool;
    scope 1 {
        debug a => _4;
        debug b => _6;
        debug c => _8;
        debug d => _10;
    }

    bb0: {
        _3 = deref_copy (*_2);
        _4 = ((*_3).0: usize);
        _5 = deref_copy (*_2);
        _6 = ((*_5).1: usize);
        _7 = deref_copy (*_2);
        _8 = ((*_7).2: usize);
        _9 = deref_copy (*_2);
        _10 = ((*_9).3: usize);
        StorageLive(_12);
        StorageLive(_11);
        _11 = Le(_4, _8);
        switchInt(move _11) -> [0: bb1, otherwise: bb2];
    }

    bb1: {
        _12 = const false;
        goto -> bb3;
    }

    bb2: {
        StorageLive(_13);
        _13 = Le(_10, _6);
        _12 = move _13;
        goto -> bb3;
    }

    bb3: {
        StorageDead(_13);
        StorageDead(_11);
        switchInt(move _12) -> [0: bb4, otherwise: bb8];
    }

    bb4: {
        StorageLive(_15);
        StorageLive(_14);
        _14 = Le(_8, _4);
        switchInt(move _14) -> [0: bb5, otherwise: bb6];
    }

    bb5: {
        _15 = const false;
        goto -> bb7;
    }

    bb6: {
        StorageLive(_16);
        _16 = Le(_6, _10);
        _15 = move _16;
        goto -> bb7;
    }

    bb7: {
        StorageDead(_16);
        StorageDead(_14);
        _0 = move _15;
        goto -> bb9;
    }

    bb8: {
        _0 = const true;
        goto -> bb9;
    }

    bb9: {
        StorageDead(_15);
        StorageDead(_12);
        return;
    }
}