Update upstream source from tag 'upstream/1.49.0_beta.4+dfsg1'

[rustc.git] / src / test / mir-opt / issue_41110.test.ElaborateDrops.after.mir

// MIR for `test` after ElaborateDrops

fn test() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/issue-41110.rs:14:15: 14:15
    let _1: S;                           // in scope 0 at $DIR/issue-41110.rs:15:9: 15:10
    let _3: ();                          // in scope 0 at $DIR/issue-41110.rs:17:5: 17:12
    let mut _4: S;                       // in scope 0 at $DIR/issue-41110.rs:17:10: 17:11
    let mut _5: S;                       // in scope 0 at $DIR/issue-41110.rs:18:9: 18:10
    let mut _6: bool;                    // in scope 0 at $DIR/issue-41110.rs:19:1: 19:2
    scope 1 {
        debug u => _1;                   // in scope 1 at $DIR/issue-41110.rs:15:9: 15:10
        let mut _2: S;                   // in scope 1 at $DIR/issue-41110.rs:16:9: 16:14
        scope 2 {
            debug v => _2;               // in scope 2 at $DIR/issue-41110.rs:16:9: 16:14
        }
    }

    bb0: {
        _6 = const false;                // scope 0 at $DIR/issue-41110.rs:15:9: 15:10
        StorageLive(_1);                 // scope 0 at $DIR/issue-41110.rs:15:9: 15:10
        _6 = const true;                 // scope 0 at $DIR/issue-41110.rs:15:13: 15:14
        _1 = S;                          // scope 0 at $DIR/issue-41110.rs:15:13: 15:14
        StorageLive(_2);                 // scope 1 at $DIR/issue-41110.rs:16:9: 16:14
        _2 = S;                          // scope 1 at $DIR/issue-41110.rs:16:17: 16:18
        StorageLive(_3);                 // scope 2 at $DIR/issue-41110.rs:17:5: 17:12
        StorageLive(_4);                 // scope 2 at $DIR/issue-41110.rs:17:10: 17:11
        _4 = move _2;                    // scope 2 at $DIR/issue-41110.rs:17:10: 17:11
        _3 = std::mem::drop::<S>(move _4) -> [return: bb1, unwind: bb7]; // scope 2 at $DIR/issue-41110.rs:17:5: 17:12
                                         // mir::Constant
                                         // + span: $DIR/issue-41110.rs:17:5: 17:9
                                         // + literal: Const { ty: fn(S) {std::mem::drop::<S>}, val: Value(Scalar(<ZST>)) }
    }

    bb1: {
        StorageDead(_4);                 // scope 2 at $DIR/issue-41110.rs:17:11: 17:12
        StorageDead(_3);                 // scope 2 at $DIR/issue-41110.rs:17:12: 17:13
        StorageLive(_5);                 // scope 2 at $DIR/issue-41110.rs:18:9: 18:10
        _6 = const false;                // scope 2 at $DIR/issue-41110.rs:18:9: 18:10
        _5 = move _1;                    // scope 2 at $DIR/issue-41110.rs:18:9: 18:10
        goto -> bb12;                    // scope 2 at $DIR/issue-41110.rs:18:5: 18:6
    }

    bb2: {
        goto -> bb3;                     // scope 2 at $DIR/issue-41110.rs:18:9: 18:10
    }

    bb3: {
        StorageDead(_5);                 // scope 2 at $DIR/issue-41110.rs:18:9: 18:10
        _0 = const ();                   // scope 0 at $DIR/issue-41110.rs:14:15: 19:2
        drop(_2) -> [return: bb4, unwind: bb9]; // scope 1 at $DIR/issue-41110.rs:19:1: 19:2
    }

    bb4: {
        StorageDead(_2);                 // scope 1 at $DIR/issue-41110.rs:19:1: 19:2
        goto -> bb5;                     // scope 0 at $DIR/issue-41110.rs:19:1: 19:2
    }

    bb5: {
        _6 = const false;                // scope 0 at $DIR/issue-41110.rs:19:1: 19:2
        StorageDead(_1);                 // scope 0 at $DIR/issue-41110.rs:19:1: 19:2
        return;                          // scope 0 at $DIR/issue-41110.rs:19:2: 19:2
    }

    bb6 (cleanup): {
        goto -> bb8;                     // scope 2 at $DIR/issue-41110.rs:18:9: 18:10
    }

    bb7 (cleanup): {
        goto -> bb8;                     // scope 2 at $DIR/issue-41110.rs:17:11: 17:12
    }

    bb8 (cleanup): {
        goto -> bb9;                     // scope 1 at $DIR/issue-41110.rs:19:1: 19:2
    }

    bb9 (cleanup): {
        goto -> bb14;                    // scope 0 at $DIR/issue-41110.rs:19:1: 19:2
    }

    bb10 (cleanup): {
        resume;                          // scope 0 at $DIR/issue-41110.rs:14:1: 19:2
    }

    bb11 (cleanup): {
        _2 = move _5;                    // scope 2 at $DIR/issue-41110.rs:18:5: 18:6
        goto -> bb6;                     // scope 2 at $DIR/issue-41110.rs:18:5: 18:6
    }

    bb12: {
        _2 = move _5;                    // scope 2 at $DIR/issue-41110.rs:18:5: 18:6
        goto -> bb2;                     // scope 2 at $DIR/issue-41110.rs:18:5: 18:6
    }

    bb13 (cleanup): {
        drop(_1) -> bb10;                // scope 0 at $DIR/issue-41110.rs:19:1: 19:2
    }

    bb14 (cleanup): {
        switchInt(_6) -> [false: bb10, otherwise: bb13]; // scope 0 at $DIR/issue-41110.rs:19:1: 19:2
    }
}