1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

#[allow(unused_imports)]
use super::pervasive::*;
#[allow(unused_imports)]
use super::prelude::*;

verus! {

pub axiom fn tracked_swap<V>(tracked a: &mut V, tracked b: &mut V)
    ensures
        a == old(b),
        b == old(a),
;

/// Make any tracked object permanently shared and get a reference to it.
///
/// Tip: If you try to use this and run into problems relating to the introduction
/// of a lifetime variable, you want to try [`Shared`](crate::shared::Shared) instead.
pub axiom fn tracked_static_ref<V>(tracked v: V) -> (tracked res: &'static V)
    ensures
        res == v,
;

} // verus!