blob: 49dbe90e4b8b3b960c2e992e5b177da97e31c870 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
// check-fail
//[next] compile-flags: -Ztrait-solver=next
#![feature(transmutability)]
mod assert {
use std::mem::{Assume, BikeshedIntrinsicFrom};
pub struct Context;
pub fn is_transmutable<Src, Dst>()
where
Dst: BikeshedIntrinsicFrom<Src, Context, { Assume::SAFETY }>
{}
}
fn main() {
assert::is_transmutable::<&'static mut bool, &'static mut u8>() //~ ERROR cannot be safely transmuted
}
|
