tests/ui/pin-macro/cant_access_internals.rs


1
2
3
4
5
6
7
8
9
10
11
12

// edition:2018

use core::{
    marker::PhantomPinned,
    mem,
    pin::{pin, Pin},
};

fn main() {
    let mut phantom_pinned = pin!(PhantomPinned);
    mem::take(phantom_pinned.pointer); //~ ERROR use of unstable library feature 'unsafe_pin_internals'
}