rust/tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir

// MIR for `main` after SimplifyCfg-elaborate-drops

fn main() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/array_index_is_temporary.rs:+0:11: +0:11
    let mut _1: [u32; 3];                // in scope 0 at $DIR/array_index_is_temporary.rs:+1:9: +1:14
    let mut _4: &mut usize;              // in scope 0 at $DIR/array_index_is_temporary.rs:+3:25: +3:31
    let mut _5: u32;                     // in scope 0 at $DIR/array_index_is_temporary.rs:+4:12: +4:29
    let mut _6: *mut usize;              // in scope 0 at $DIR/array_index_is_temporary.rs:+4:25: +4:26
    let _7: usize;                       // in scope 0 at $DIR/array_index_is_temporary.rs:+4:7: +4:8
    let mut _8: usize;                   // in scope 0 at $DIR/array_index_is_temporary.rs:+4:5: +4:9
    let mut _9: bool;                    // in scope 0 at $DIR/array_index_is_temporary.rs:+4:5: +4:9
    scope 1 {
        debug x => _1;                   // in scope 1 at $DIR/array_index_is_temporary.rs:+1:9: +1:14
        let mut _2: usize;               // in scope 1 at $DIR/array_index_is_temporary.rs:+2:9: +2:14
        scope 2 {
            debug y => _2;               // in scope 2 at $DIR/array_index_is_temporary.rs:+2:9: +2:14
            let _3: *mut usize;          // in scope 2 at $DIR/array_index_is_temporary.rs:+3:9: +3:10
            scope 3 {
                debug z => _3;           // in scope 3 at $DIR/array_index_is_temporary.rs:+3:9: +3:10
                scope 4 {
                }
            }
        }
    }

    bb0: {
        StorageLive(_1);                 // scope 0 at $DIR/array_index_is_temporary.rs:+1:9: +1:14
        _1 = [const 42_u32, const 43_u32, const 44_u32]; // scope 0 at $DIR/array_index_is_temporary.rs:+1:17: +1:29
        StorageLive(_2);                 // scope 1 at $DIR/array_index_is_temporary.rs:+2:9: +2:14
        _2 = const 1_usize;              // scope 1 at $DIR/array_index_is_temporary.rs:+2:17: +2:18
        StorageLive(_3);                 // scope 2 at $DIR/array_index_is_temporary.rs:+3:9: +3:10
        StorageLive(_4);                 // scope 2 at $DIR/array_index_is_temporary.rs:+3:25: +3:31
        _4 = &mut _2;                    // scope 2 at $DIR/array_index_is_temporary.rs:+3:25: +3:31
        _3 = &raw mut (*_4);             // scope 2 at $DIR/array_index_is_temporary.rs:+3:25: +3:31
        StorageDead(_4);                 // scope 2 at $DIR/array_index_is_temporary.rs:+3:31: +3:32
        StorageLive(_5);                 // scope 3 at $DIR/array_index_is_temporary.rs:+4:12: +4:29
        StorageLive(_6);                 // scope 4 at $DIR/array_index_is_temporary.rs:+4:25: +4:26
        _6 = _3;                         // scope 4 at $DIR/array_index_is_temporary.rs:+4:25: +4:26
        _5 = foo(move _6) -> bb1;        // scope 4 at $DIR/array_index_is_temporary.rs:+4:21: +4:27
                                         // mir::Constant
                                         // + span: $DIR/array_index_is_temporary.rs:16:21: 16:24
                                         // + literal: Const { ty: unsafe fn(*mut usize) -> u32 {foo}, val: Value(<ZST>) }
    }

    bb1: {
        StorageDead(_6);                 // scope 4 at $DIR/array_index_is_temporary.rs:+4:26: +4:27
        StorageLive(_7);                 // scope 3 at $DIR/array_index_is_temporary.rs:+4:7: +4:8
        _7 = _2;                         // scope 3 at $DIR/array_index_is_temporary.rs:+4:7: +4:8
        _8 = Len(_1);                    // scope 3 at $DIR/array_index_is_temporary.rs:+4:5: +4:9
        _9 = Lt(_7, _8);                 // scope 3 at $DIR/array_index_is_temporary.rs:+4:5: +4:9
        assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> bb2; // scope 3 at $DIR/array_index_is_temporary.rs:+4:5: +4:9
    }

    bb2: {
        _1[_7] = move _5;                // scope 3 at $DIR/array_index_is_temporary.rs:+4:5: +4:29
        StorageDead(_5);                 // scope 3 at $DIR/array_index_is_temporary.rs:+4:28: +4:29
        StorageDead(_7);                 // scope 3 at $DIR/array_index_is_temporary.rs:+4:29: +4:30
        _0 = const ();                   // scope 0 at $DIR/array_index_is_temporary.rs:+0:11: +5:2
        StorageDead(_3);                 // scope 2 at $DIR/array_index_is_temporary.rs:+5:1: +5:2
        StorageDead(_2);                 // scope 1 at $DIR/array_index_is_temporary.rs:+5:1: +5:2
        StorageDead(_1);                 // scope 0 at $DIR/array_index_is_temporary.rs:+5:1: +5:2
        return;                          // scope 0 at $DIR/array_index_is_temporary.rs:+5:2: +5:2
    }
}