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// MIR for `identity` after PreCodegen

fn identity(_1: Result<i32, i32>) -> Result<i32, i32> {
    debug x => _1;                       // in scope 0 at $DIR/separate_const_switch.rs:+0:13: +0:14
    let mut _0: std::result::Result<i32, i32>; // return place in scope 0 at $DIR/separate_const_switch.rs:+0:37: +0:53
    let mut _2: i32;                     // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
    let mut _3: std::ops::ControlFlow<std::result::Result<std::convert::Infallible, i32>, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
    let mut _4: std::result::Result<i32, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
    let _5: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
    let mut _6: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
    let _7: i32;                         // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
    scope 1 {
        debug residual => _5;            // in scope 1 at $DIR/separate_const_switch.rs:+1:9: +1:10
        scope 2 {
            scope 8 (inlined #[track_caller] <Result<i32, i32> as FromResidual<Result<Infallible, i32>>>::from_residual) { // at $DIR/separate_const_switch.rs:29:8: 29:10
                debug residual => _6;    // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
                let _14: i32;            // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
                let mut _15: i32;        // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
                let mut _16: i32;        // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
                scope 9 {
                    debug e => _14;      // in scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
                    scope 10 (inlined <i32 as From<i32>>::from) { // at $SRC_DIR/core/src/result.rs:LL:COL
                        debug t => _16;  // in scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
                    }
                }
            }
        }
    }
    scope 3 {
        debug val => _7;                 // in scope 3 at $DIR/separate_const_switch.rs:+1:8: +1:10
        scope 4 {
        }
    }
    scope 5 (inlined <Result<i32, i32> as Try>::branch) { // at $DIR/separate_const_switch.rs:29:8: 29:10
        debug self => _4;                // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        let mut _8: isize;               // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        let _9: i32;                     // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        let mut _10: i32;                // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        let _11: i32;                    // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        let mut _12: std::result::Result<std::convert::Infallible, i32>; // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        let mut _13: i32;                // in scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        scope 6 {
            debug v => _9;               // in scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        }
        scope 7 {
            debug e => _11;              // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        }
    }

    bb0: {
        StorageLive(_2);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        StorageLive(_3);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        StorageLive(_4);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
        _4 = _1;                         // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:9
        StorageLive(_8);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        _8 = discriminant(_4);           // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        switchInt(move _8) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
    }

    bb1: {
        StorageLive(_11);                // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        _11 = move ((_4 as Err).0: i32); // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageLive(_12);                // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageLive(_13);                // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        _13 = move _11;                  // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        Deinit(_12);                     // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        ((_12 as Err).0: i32) = move _13; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        discriminant(_12) = 1;           // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_13);                // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        Deinit(_3);                      // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>) = move _12; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        discriminant(_3) = 1;            // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_12);                // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_11);                // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_8);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        StorageDead(_4);                 // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
        StorageLive(_5);                 // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
        _5 = ((_3 as Break).0: std::result::Result<std::convert::Infallible, i32>); // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
        StorageLive(_6);                 // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
        _6 = _5;                         // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
        StorageLive(_14);                // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
        _14 = move ((_6 as Err).0: i32); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageLive(_15);                // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageLive(_16);                // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        _16 = move _14;                  // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        _15 = move _16;                  // scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL
        StorageDead(_16);                // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        Deinit(_0);                      // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        ((_0 as Err).0: i32) = move _15; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        discriminant(_0) = 1;            // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_15);                // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_14);                // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_6);                 // scope 2 at $DIR/separate_const_switch.rs:+1:9: +1:10
        StorageDead(_5);                 // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
        StorageDead(_2);                 // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11
        StorageDead(_3);                 // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2
        return;                          // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
    }

    bb2: {
        unreachable;                     // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
    }

    bb3: {
        StorageLive(_9);                 // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        _9 = move ((_4 as Ok).0: i32);   // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageLive(_10);                // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        _10 = move _9;                   // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        Deinit(_3);                      // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        ((_3 as Continue).0: i32) = move _10; // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        discriminant(_3) = 0;            // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_10);                // scope 6 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_9);                 // scope 5 at $SRC_DIR/core/src/result.rs:LL:COL
        StorageDead(_8);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        StorageDead(_4);                 // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
        StorageLive(_7);                 // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        _7 = ((_3 as Continue).0: i32);  // scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10
        _2 = _7;                         // scope 4 at $DIR/separate_const_switch.rs:+1:8: +1:10
        StorageDead(_7);                 // scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10
        Deinit(_0);                      // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
        ((_0 as Ok).0: i32) = move _2;   // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
        discriminant(_0) = 0;            // scope 0 at $DIR/separate_const_switch.rs:+1:5: +1:11
        StorageDead(_2);                 // scope 0 at $DIR/separate_const_switch.rs:+1:10: +1:11
        StorageDead(_3);                 // scope 0 at $DIR/separate_const_switch.rs:+2:1: +2:2
        return;                          // scope 0 at $DIR/separate_const_switch.rs:+2:2: +2:2
    }
}