rust/tests/mir-opt/issue_91633.foo.built.after.mir

// MIR for `foo` after built

fn foo(_1: Box<[T]>) -> T {
    debug it => _1;                      // in scope 0 at $DIR/issue_91633.rs:+0:19: +0:21
    let mut _0: T;                       // return place in scope 0 at $DIR/issue_91633.rs:+0:36: +0:37
    let _2: T;                           // in scope 0 at $DIR/issue_91633.rs:+2:10: +2:11
    let mut _3: &T;                      // in scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
    let _4: usize;                       // in scope 0 at $DIR/issue_91633.rs:+2:17: +2:18
    let mut _5: usize;                   // in scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
    let mut _6: bool;                    // in scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
    scope 1 {
        debug f => _2;                   // in scope 1 at $DIR/issue_91633.rs:+2:10: +2:11
    }

    bb0: {
        StorageLive(_2);                 // scope 0 at $DIR/issue_91633.rs:+2:10: +2:11
        StorageLive(_3);                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
        StorageLive(_4);                 // scope 0 at $DIR/issue_91633.rs:+2:17: +2:18
        _4 = const 0_usize;              // scope 0 at $DIR/issue_91633.rs:+2:17: +2:18
        _5 = Len((*_1));                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
        _6 = Lt(_4, _5);                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
        assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind: bb5]; // scope 0 at $DIR/issue_91633.rs:+2:14: +2:19
    }

    bb1: {
        _3 = &(*_1)[_4];                 // scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
        _2 = <T as Clone>::clone(move _3) -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/issue_91633.rs:+2:14: +2:27
                                         // mir::Constant
                                         // + span: $DIR/issue_91633.rs:28:20: 28:25
                                         // + literal: Const { ty: for<'a> fn(&'a T) -> T {<T as Clone>::clone}, val: Value(<ZST>) }
    }

    bb2: {
        StorageDead(_3);                 // scope 0 at $DIR/issue_91633.rs:+2:26: +2:27
        FakeRead(ForLet(None), _2);      // scope 0 at $DIR/issue_91633.rs:+2:10: +2:11
        StorageDead(_4);                 // scope 0 at $DIR/issue_91633.rs:+2:27: +2:28
        _0 = move _2;                    // scope 1 at $DIR/issue_91633.rs:+3:6: +3:7
        drop(_2) -> [return: bb3, unwind: bb5]; // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
    }

    bb3: {
        StorageDead(_2);                 // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
        drop(_1) -> [return: bb4, unwind: bb6]; // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
    }

    bb4: {
        return;                          // scope 0 at $DIR/issue_91633.rs:+4:3: +4:3
    }

    bb5 (cleanup): {
        drop(_1) -> bb6;                 // scope 0 at $DIR/issue_91633.rs:+4:2: +4:3
    }

    bb6 (cleanup): {
        resume;                          // scope 0 at $DIR/issue_91633.rs:+0:1: +4:3
    }
}