rust/tests/ui/pin-macro/cant_access_internals.rs

//@ 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`
}
Write {ui,} tests for `pin_macro` and `pin!` 2022-01-24 00:41:37 +00:00			`//@ edition:2018`

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

			`fn main() {`
			`let mut phantom_pinned = pin!(PhantomPinned);`
use backticks instead of single quotes when reporting "use of unstable library feature" This is consistent with all other diagnostics I could find containing features and enables the use of `DiagSymbolList` for generalizing diagnostics for unstable library features to multiple features. 2024-11-02 23:10:24 +00:00			mem::take(phantom_pinned.__pointer); //~ ERROR use of unstable library feature `unsafe_pin_internals`
Write {ui,} tests for `pin_macro` and `pin!` 2022-01-24 00:41:37 +00:00			`}`