// WARNING: This output format is intended for human consumers only
// and is subject to change without notice. Knock yourself out.
fn main() -> () {
    let mut _0: ();                      // return place in scope 0 at cheval.rs:1:16: 1:16
    let _1: ();                          // in scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:9: 136:62
    let mut _2: std::fmt::Arguments<'_>; // in scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
    let mut _3: &[&str];                 // in scope 0 at cheval.rs:2:14: 2:18
    let mut _4: &[&str; 2];              // in scope 0 at cheval.rs:2:14: 2:18
    let _5: &[&str; 2];                  // in scope 0 at cheval.rs:2:14: 2:18
    let mut _6: &[std::fmt::ArgumentV1<'_>]; // in scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
    let mut _7: &[std::fmt::ArgumentV1<'_>; 1]; // in scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
    let _8: &[std::fmt::ArgumentV1<'_>; 1]; // in scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
    let _9: [std::fmt::ArgumentV1<'_>; 1]; // in scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
    let mut _10: std::fmt::ArgumentV1<'_>; // in scope 0 at cheval.rs:2:20: 2:31
    let mut _11: &i64;                   // in scope 0 at cheval.rs:2:20: 2:31
    let _12: &i64;                       // in scope 0 at cheval.rs:2:20: 2:31
    let _13: i64;                        // in scope 0 at cheval.rs:2:20: 2:31
    let mut _14: &[&str; 2];             // in scope 0 at cheval.rs:2:14: 2:18
    scope 1 (inlined ArgumentV1::<'_>::new_display::<i64>) { // at cheval.rs:2:20: 2:31
        debug x => _11;                  // in scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:322:30: 322:31
        let mut _15: &i64;               // in scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:23: 323:24
        let mut _16: for<'a, 'b, 'c> fn(&'a i64, &'b mut std::fmt::Formatter<'c>) -> std::result::Result<(), std::fmt::Error>; // in scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:26: 323:33
        scope 2 (inlined ArgumentV1::<'_>::new::<i64>) { // at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:13: 323:34
            debug x => _15;              // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:333:23: 333:24
            debug f => _16;              // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:333:33: 333:34
            let mut _17: for<'a, 'b, 'c> fn(&'a core::fmt::Opaque, &'b mut std::fmt::Formatter<'c>) -> std::result::Result<(), std::fmt::Error>; // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:42: 342:59
            let mut _18: for<'a, 'b, 'c> fn(&'a i64, &'b mut std::fmt::Formatter<'c>) -> std::result::Result<(), std::fmt::Error>; // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:57: 342:58
            let mut _19: &core::fmt::Opaque; // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:68: 342:85
            let mut _20: &i64;           // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:83: 342:84
            scope 3 {
            }
        }
    }

    bb0: {
        StorageLive(_1);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:9: 136:62
        StorageLive(_2);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageLive(_3);                 // scope 0 at cheval.rs:2:14: 2:18
        StorageLive(_4);                 // scope 0 at cheval.rs:2:14: 2:18
        StorageLive(_5);                 // scope 0 at cheval.rs:2:14: 2:18
        _14 = const _;                   // scope 0 at cheval.rs:2:14: 2:18
                                         // mir::Constant
                                         // + span: cheval.rs:2:14: 2:18
                                         // + literal: Const { ty: &[&str; 2], val: Unevaluated(main, [], Some(promoted[0])) }
        _5 = _14;                        // scope 0 at cheval.rs:2:14: 2:18
        _4 = _5;                         // scope 0 at cheval.rs:2:14: 2:18
        _3 = move _4 as &[&str] (Pointer(Unsize)); // scope 0 at cheval.rs:2:14: 2:18
        StorageDead(_4);                 // scope 0 at cheval.rs:2:17: 2:18
        StorageLive(_6);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageLive(_7);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageLive(_8);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageLive(_9);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageLive(_10);                // scope 0 at cheval.rs:2:20: 2:31
        StorageLive(_11);                // scope 0 at cheval.rs:2:20: 2:31
        StorageLive(_12);                // scope 0 at cheval.rs:2:20: 2:31
        StorageLive(_13);                // scope 0 at cheval.rs:2:20: 2:31
        _13 = main_test() -> bb1;        // scope 0 at cheval.rs:2:20: 2:31
                                         // mir::Constant
                                         // + span: cheval.rs:2:20: 2:29
                                         // + literal: Const { ty: fn() -> i64 {main_test}, val: Value(<ZST>) }
    }

    bb1: {
        _12 = &_13;                      // scope 0 at cheval.rs:2:20: 2:31
        _11 = _12;                       // scope 0 at cheval.rs:2:20: 2:31
        StorageLive(_15);                // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:23: 323:24
        _15 = _11;                       // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:23: 323:24
        StorageLive(_16);                // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:26: 323:33
        _16 = <i64 as std::fmt::Display>::fmt as for<'a, 'b, 'c> fn(&'a i64, &'b mut std::fmt::Formatter<'c>) -> std::result::Result<(), std::fmt::Error> (Pointer(ReifyFnPointer)); // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:26: 323:33
                                         // mir::Constant
                                         // + span: /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:26: 323:33
                                         // + literal: Const { ty: for<'a, 'b, 'c> fn(&'a i64, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error> {<i64 as std::fmt::Display>::fmt}, val: Value(<ZST>) }
        StorageLive(_17);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:42: 342:59
        StorageLive(_18);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:57: 342:58
        _18 = _16;                       // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:57: 342:58
        _17 = transmute::<for<'a, 'b, 'c> fn(&'a i64, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error>, for<'a, 'b, 'c> fn(&'a core::fmt::Opaque, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error>>(move _18) -> bb4; // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:42: 342:59
                                         // mir::Constant
                                         // + span: /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:42: 342:56
                                         // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(for<'a, 'b, 'c> fn(&'a i64, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error>) -> for<'a, 'b, 'c> fn(&'a core::fmt::Opaque, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error> {transmute::<for<'a, 'b, 'c> fn(&'a i64, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error>, for<'a, 'b, 'c> fn(&'a core::fmt::Opaque, &'b mut Formatter<'c>) -> Result<(), std::fmt::Error>>}, val: Value(<ZST>) }
    }

    bb2: {
        StorageDead(_6);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:60: 136:61
        StorageDead(_3);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:60: 136:61
        _1 = _print(move _2) -> bb3;     // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:9: 136:62
                                         // mir::Constant
                                         // + span: /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:9: 136:27
                                         // + literal: Const { ty: for<'a> fn(Arguments<'a>) {_print}, val: Value(<ZST>) }
    }

    bb3: {
        StorageDead(_2);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:61: 136:62
        StorageDead(_13);                // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:62: 136:63
        StorageDead(_12);                // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:62: 136:63
        StorageDead(_9);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:62: 136:63
        StorageDead(_8);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:62: 136:63
        StorageDead(_5);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:62: 136:63
        StorageDead(_1);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:62: 136:63
        return;                          // scope 0 at cheval.rs:3:2: 3:2
    }

    bb4: {
        StorageDead(_18);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:58: 342:59
        StorageLive(_19);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:68: 342:85
        StorageLive(_20);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:83: 342:84
        _20 = _15;                       // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:83: 342:84
        _19 = transmute::<&i64, &core::fmt::Opaque>(move _20) -> bb5; // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:68: 342:85
                                         // mir::Constant
                                         // + span: /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:68: 342:82
                                         // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(&i64) -> &core::fmt::Opaque {transmute::<&i64, &core::fmt::Opaque>}, val: Value(<ZST>) }
    }

    bb5: {
        StorageDead(_20);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:84: 342:85
        Deinit(_10);                     // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:18: 342:87
        (_10.0: &core::fmt::Opaque) = move _19; // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:18: 342:87
        (_10.1: for<'a, 'b, 'c> fn(&'a core::fmt::Opaque, &'b mut std::fmt::Formatter<'c>) -> std::result::Result<(), std::fmt::Error>) = move _17; // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:18: 342:87
        StorageDead(_19);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:86: 342:87
        StorageDead(_17);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:342:86: 342:87
        StorageDead(_16);                // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:33: 323:34
        StorageDead(_15);                // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/fmt/mod.rs:323:33: 323:34
        StorageDead(_11);                // scope 0 at cheval.rs:2:30: 2:31
        _9 = [move _10];                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageDead(_10);                // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:60: 136:61
        _8 = &_9;                        // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        _7 = _8;                         // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        _6 = move _7 as &[std::fmt::ArgumentV1<'_>] (Pointer(Unsize)); // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
        StorageDead(_7);                 // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:60: 136:61
        _2 = Arguments::<'_>::new_v1(move _3, move _6) -> bb2; // scope 0 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
                                         // mir::Constant
                                         // + span: /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/std/src/macros.rs:136:28: 136:61
                                         // + user_ty: UserType(0)
                                         // + literal: Const { ty: fn(&[&'static str], &[ArgumentV1<'_>]) -> Arguments<'_> {Arguments::<'_>::new_v1}, val: Value(<ZST>) }
    }
}

promoted[0] in main: &[&str; 2] = {
    let mut _0: &[&str; 2];              // return place in scope 0 at cheval.rs:2:14: 2:18
    let mut _1: [&str; 2];               // in scope 0 at cheval.rs:2:14: 2:18

    bb0: {
        _1 = [const "", const "\n"];     // scope 0 at cheval.rs:2:14: 2:18
                                         // mir::Constant
                                         // + span: cheval.rs:2:14: 2:18
                                         // + literal: Const { ty: &str, val: Value(Slice(..)) }
                                         // mir::Constant
                                         // + span: cheval.rs:2:14: 2:18
                                         // + literal: Const { ty: &str, val: Value(Slice(..)) }
        _0 = &_1;                        // scope 0 at cheval.rs:2:14: 2:18
        return;                          // scope 0 at cheval.rs:2:14: 2:18
    }
}

fn main_test() -> i64 {
    let mut _0: i64;                     // return place in scope 0 at cheval.rs:6:19: 6:22
    let mut _1: [i64; 2];                // in scope 0 at cheval.rs:7:9: 7:16
    let _2: ();                          // in scope 0 at cheval.rs:8:5: 8:24
    let mut _3: &mut [i64];              // in scope 0 at cheval.rs:8:15: 8:23
    let mut _4: &mut [i64; 2];           // in scope 0 at cheval.rs:8:15: 8:23
    let mut _5: &mut [i64; 2];           // in scope 0 at cheval.rs:8:15: 8:23
    let _6: usize;                       // in scope 0 at cheval.rs:9:9: 9:10
    scope 1 {
        debug arr => _1;                 // in scope 1 at cheval.rs:7:9: 7:16
    }

    bb0: {
        StorageLive(_1);                 // scope 0 at cheval.rs:7:9: 7:16
        _1 = [const 1_i64, const 2_i64]; // scope 0 at cheval.rs:7:19: 7:26
        StorageLive(_2);                 // scope 1 at cheval.rs:8:5: 8:24
        StorageLive(_3);                 // scope 1 at cheval.rs:8:15: 8:23
        StorageLive(_4);                 // scope 1 at cheval.rs:8:15: 8:23
        StorageLive(_5);                 // scope 1 at cheval.rs:8:15: 8:23
        _5 = &mut _1;                    // scope 1 at cheval.rs:8:15: 8:23
        _4 = &mut (*_5);                 // scope 1 at cheval.rs:8:15: 8:23
        _3 = move _4 as &mut [i64] (Pointer(Unsize)); // scope 1 at cheval.rs:8:15: 8:23
        StorageDead(_4);                 // scope 1 at cheval.rs:8:22: 8:23
        _2 = fuse_test(move _3) -> bb1;  // scope 1 at cheval.rs:8:5: 8:24
                                         // mir::Constant
                                         // + span: cheval.rs:8:5: 8:14
                                         // + literal: Const { ty: for<'a> fn(&'a mut [i64]) {fuse_test}, val: Value(<ZST>) }
    }

    bb1: {
        StorageDead(_3);                 // scope 1 at cheval.rs:8:23: 8:24
        StorageDead(_5);                 // scope 1 at cheval.rs:8:24: 8:25
        StorageDead(_2);                 // scope 1 at cheval.rs:8:24: 8:25
        StorageLive(_6);                 // scope 1 at cheval.rs:9:9: 9:10
        _6 = const 0_usize;              // scope 1 at cheval.rs:9:9: 9:10
        _0 = _1[_6];                     // scope 1 at cheval.rs:9:5: 9:11
        StorageDead(_1);                 // scope 0 at cheval.rs:10:1: 10:2
        StorageDead(_6);                 // scope 0 at cheval.rs:10:1: 10:2
        return;                          // scope 0 at cheval.rs:10:2: 10:2
    }
}

fn fuse_test(_1: &mut [i64]) -> () {
    debug arr => _1;                     // in scope 0 at cheval.rs:12:14: 12:17
    let mut _0: ();                      // return place in scope 0 at cheval.rs:12:31: 12:31
    let _2: usize;                       // in scope 0 at cheval.rs:13:5: 19:17
    let mut _3: std::iter::Filter<std::iter::Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>, [closure@cheval.rs:18:17: 18:20]>; // in scope 0 at cheval.rs:13:5: 18:34
    let mut _4: std::iter::Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>; // in scope 0 at cheval.rs:13:5: 17:11
    let mut _5: std::slice::IterMut<'_, i64>; // in scope 0 at cheval.rs:13:5: 13:19
    let mut _6: &mut [i64];              // in scope 0 at cheval.rs:13:5: 13:19
    let mut _7: [closure@cheval.rs:14:14: 14:17]; // in scope 0 at cheval.rs:14:14: 17:10
    let mut _8: [closure@cheval.rs:18:17: 18:20]; // in scope 0 at cheval.rs:18:17: 18:33
    scope 1 (inlined core::slice::<impl [i64]>::iter_mut) { // at cheval.rs:13:5: 13:19
        debug self => _6;                // in scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:753:21: 753:30
        let mut _9: &mut [i64];          // in scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:754:22: 754:26
    }
    scope 2 (inlined <std::slice::IterMut<'_, i64> as Iterator>::map::<i64, [closure@cheval.rs:14:14: 14:17]>) { // at cheval.rs:13:5: 17:11
        debug self => _5;                // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:776:18: 776:22
        debug f => _7;                   // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:776:24: 776:25
        let mut _10: std::slice::IterMut<'_, i64>; // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:18: 781:22
        let mut _11: [closure@cheval.rs:14:14: 14:17]; // in scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:24: 781:25
        scope 3 (inlined Map::<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>::new) { // at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:9: 781:26
            debug iter => _10;           // in scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:68:32: 68:36
            debug f => _11;              // in scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:68:41: 68:42
            let mut _12: std::slice::IterMut<'_, i64>; // in scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:69:15: 69:19
        }
    }
    scope 4 (inlined <Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]> as Iterator>::filter::<[closure@cheval.rs:18:17: 18:20]>) { // at cheval.rs:13:5: 18:34
        debug self => _4;                // in scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:896:18: 896:22
        debug predicate => _8;           // in scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:896:24: 896:33
        let mut _13: std::iter::Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>; // in scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:21: 901:25
        let mut _14: [closure@cheval.rs:18:17: 18:20]; // in scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:27: 901:36
        scope 5 (inlined Filter::<Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>, [closure@cheval.rs:18:17: 18:20]>::new) { // at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:9: 901:37
            debug iter => _13;           // in scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:21:32: 21:36
            debug predicate => _14;      // in scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:21:41: 21:50
            let mut _15: std::iter::Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>; // in scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:22:18: 22:22
        }
    }

    bb0: {
        StorageLive(_2);                 // scope 0 at cheval.rs:13:5: 19:17
        StorageLive(_3);                 // scope 0 at cheval.rs:13:5: 18:34
        StorageLive(_4);                 // scope 0 at cheval.rs:13:5: 17:11
        StorageLive(_5);                 // scope 0 at cheval.rs:13:5: 13:19
        StorageLive(_6);                 // scope 0 at cheval.rs:13:5: 13:19
        _6 = &mut (*_1);                 // scope 0 at cheval.rs:13:5: 13:19
        StorageLive(_9);                 // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:754:22: 754:26
        _9 = &mut (*_6);                 // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:754:22: 754:26
        _5 = std::slice::IterMut::<'_, i64>::new(move _9) -> bb2; // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:754:9: 754:27
                                         // mir::Constant
                                         // + span: /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:754:9: 754:21
                                         // + user_ty: UserType(0)
                                         // + literal: Const { ty: fn(&mut [i64]) -> std::slice::IterMut<'_, i64> {std::slice::IterMut::<'_, i64>::new}, val: Value(<ZST>) }
    }

    bb1: {
        StorageDead(_3);                 // scope 0 at cheval.rs:19:16: 19:17
        StorageDead(_2);                 // scope 0 at cheval.rs:19:17: 19:18
        return;                          // scope 0 at cheval.rs:20:2: 20:2
    }

    bb2: {
        StorageDead(_9);                 // scope 1 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/slice/mod.rs:754:26: 754:27
        StorageDead(_6);                 // scope 0 at cheval.rs:13:18: 13:19
        StorageLive(_7);                 // scope 0 at cheval.rs:14:14: 17:10
        StorageLive(_10);                // scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:18: 781:22
        _10 = move _5;                   // scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:18: 781:22
        StorageLive(_11);                // scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:24: 781:25
        StorageLive(_12);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:69:15: 69:19
        _12 = move _10;                  // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:69:15: 69:19
        Deinit(_4);                      // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:69:9: 69:24
        (_4.0: std::slice::IterMut<'_, i64>) = move _12; // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:69:9: 69:24
        StorageDead(_12);                // scope 3 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/map.rs:69:23: 69:24
        StorageDead(_11);                // scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:25: 781:26
        StorageDead(_10);                // scope 2 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:781:25: 781:26
        StorageDead(_7);                 // scope 0 at cheval.rs:17:10: 17:11
        StorageDead(_5);                 // scope 0 at cheval.rs:17:10: 17:11
        StorageLive(_8);                 // scope 0 at cheval.rs:18:17: 18:33
        StorageLive(_13);                // scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:21: 901:25
        _13 = move _4;                   // scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:21: 901:25
        StorageLive(_14);                // scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:27: 901:36
        StorageLive(_15);                // scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:22:18: 22:22
        _15 = move _13;                  // scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:22:18: 22:22
        Deinit(_3);                      // scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:22:9: 22:35
        (_3.0: std::iter::Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>) = move _15; // scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:22:9: 22:35
        StorageDead(_15);                // scope 5 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/adapters/filter.rs:22:34: 22:35
        StorageDead(_14);                // scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:36: 901:37
        StorageDead(_13);                // scope 4 at /rustc/6284998a2677d7e3e8420db783f3aa4fd80d7423/library/core/src/iter/traits/iterator.rs:901:36: 901:37
        StorageDead(_8);                 // scope 0 at cheval.rs:18:33: 18:34
        StorageDead(_4);                 // scope 0 at cheval.rs:18:33: 18:34
        _2 = <Filter<Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>, [closure@cheval.rs:18:17: 18:20]> as Iterator>::count(move _3) -> bb1; // scope 0 at cheval.rs:13:5: 19:17
                                         // mir::Constant
                                         // + span: cheval.rs:19:10: 19:15
                                         // + literal: Const { ty: fn(Filter<Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>, [closure@cheval.rs:18:17: 18:20]>) -> usize {<Filter<Map<std::slice::IterMut<'_, i64>, [closure@cheval.rs:14:14: 14:17]>, [closure@cheval.rs:18:17: 18:20]> as Iterator>::count}, val: Value(<ZST>) }
    }
}

fn fuse_test::{closure#0}(_1: &mut [closure@cheval.rs:14:14: 14:17], _2: &mut i64) -> i64 {
    debug e => _2;                       // in scope 0 at cheval.rs:14:15: 14:16
    let mut _0: i64;                     // return place in scope 0 at cheval.rs:14:18: 14:18
    let mut _3: i64;                     // in scope 0 at cheval.rs:15:18: 15:20

    bb0: {
        StorageLive(_3);                 // scope 0 at cheval.rs:15:18: 15:20
        _3 = (*_2);                      // scope 0 at cheval.rs:15:18: 15:20
        (*_2) = Mul(move _3, const 5_i64); // scope 0 at cheval.rs:15:13: 15:24
        StorageDead(_3);                 // scope 0 at cheval.rs:15:23: 15:24
        _0 = (*_2);                      // scope 0 at cheval.rs:16:13: 16:15
        return;                          // scope 0 at cheval.rs:17:10: 17:10
    }
}

fn fuse_test::{closure#1}(_1: &mut [closure@cheval.rs:18:17: 18:20], _2: &i64) -> bool {
    debug e => _2;                       // in scope 0 at cheval.rs:18:18: 18:19
    let mut _0: bool;                    // return place in scope 0 at cheval.rs:18:21: 18:21
    let mut _3: i64;                     // in scope 0 at cheval.rs:18:21: 18:28
    let mut _4: i64;                     // in scope 0 at cheval.rs:18:21: 18:23
    let mut _5: bool;                    // in scope 0 at cheval.rs:18:21: 18:28
    let mut _6: bool;                    // in scope 0 at cheval.rs:18:21: 18:28

    bb0: {
        StorageLive(_3);                 // scope 0 at cheval.rs:18:21: 18:28
        StorageLive(_4);                 // scope 0 at cheval.rs:18:21: 18:23
        _4 = (*_2);                      // scope 0 at cheval.rs:18:21: 18:23
        _5 = Eq(_4, const i64::MIN);     // scope 0 at cheval.rs:18:21: 18:28
        _6 = BitAnd(const false, move _5); // scope 0 at cheval.rs:18:21: 18:28
        assert(!move _6, "attempt to compute the remainder of `{} % {}`, which would overflow", _4, const 10_i64) -> bb1; // scope 0 at cheval.rs:18:21: 18:28
    }

    bb1: {
        _3 = Rem(move _4, const 10_i64); // scope 0 at cheval.rs:18:21: 18:28
        StorageDead(_4);                 // scope 0 at cheval.rs:18:27: 18:28
        _0 = Eq(move _3, const 0_i64);   // scope 0 at cheval.rs:18:21: 18:33
        StorageDead(_3);                 // scope 0 at cheval.rs:18:32: 18:33
        return;                          // scope 0 at cheval.rs:18:33: 18:33
    }
}