src/test/mir-opt/simplify_try/rustc.try_identity.SimplifyBranchSame.after.mir


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// MIR for `try_identity` after SimplifyBranchSame

fn try_identity(_1: std::result::Result<u32, i32>) -> std::result::Result<u32, i32> {
    debug x => _1;                       // in scope 0 at $DIR/simplify_try.rs:5:17: 5:18
    let mut _0: std::result::Result<u32, i32>; // return place in scope 0 at $DIR/simplify_try.rs:5:41: 5:57
    let _2: u32;                         // in scope 0 at $DIR/simplify_try.rs:6:9: 6:10
    let mut _3: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
    let mut _4: std::result::Result<u32, i32>; // in scope 0 at $DIR/simplify_try.rs:6:13: 6:14
    let mut _5: isize;                   // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
    let _6: i32;                         // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
    let mut _7: !;                       // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
    let mut _8: i32;                     // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
    let mut _9: i32;                     // in scope 0 at $DIR/simplify_try.rs:6:14: 6:15
    let _10: u32;                        // in scope 0 at $DIR/simplify_try.rs:6:13: 6:15
    let mut _11: u32;                    // in scope 0 at $DIR/simplify_try.rs:7:8: 7:9
    scope 1 {
        debug y => _2;                   // in scope 1 at $DIR/simplify_try.rs:6:9: 6:10
    }
    scope 2 {
        debug err => _6;                 // in scope 2 at $DIR/simplify_try.rs:6:14: 6:15
        scope 3 {
            scope 7 {
                debug t => _9;           // in scope 7 at $SRC_DIR/libcore/convert/mod.rs:LL:COL
            }
            scope 8 {
                debug v => _8;           // in scope 8 at $SRC_DIR/libcore/result.rs:LL:COL
                let mut _12: i32;        // in scope 8 at $DIR/simplify_try.rs:6:14: 6:15
            }
        }
    }
    scope 4 {
        debug val => _10;                // in scope 4 at $DIR/simplify_try.rs:6:13: 6:15
        scope 5 {
        }
    }
    scope 6 {
        debug self => _4;                // in scope 6 at $SRC_DIR/libcore/result.rs:LL:COL
    }

    bb0: {
        StorageLive(_2);                 // scope 0 at $DIR/simplify_try.rs:6:9: 6:10
        StorageLive(_3);                 // scope 0 at $DIR/simplify_try.rs:6:13: 6:15
        StorageLive(_4);                 // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
        _4 = _1;                         // scope 0 at $DIR/simplify_try.rs:6:13: 6:14
        _3 = move _4;                    // scope 6 at $SRC_DIR/libcore/result.rs:LL:COL
        StorageDead(_4);                 // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
        _5 = discriminant(_3);           // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
        goto -> bb1;                     // scope 0 at $DIR/simplify_try.rs:6:14: 6:15
    }

    bb1: {
        _0 = move _3;                    // scope 1 at $DIR/simplify_try.rs:7:5: 7:10
        StorageDead(_3);                 // scope 0 at $DIR/simplify_try.rs:6:15: 6:16
        StorageDead(_2);                 // scope 0 at $DIR/simplify_try.rs:8:1: 8:2
        goto -> bb2;                     // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
    }

    bb2: {
        return;                          // scope 0 at $DIR/simplify_try.rs:8:2: 8:2
    }
}