rust/tests/ui/transmutability/issue-101739-1.rs
Jack Wrenn 23ab1bda92 safe transmute: revise safety analysis
Migrate to a simplified safety analysis that does not use visibility.

Closes https://github.com/rust-lang/project-safe-transmute/issues/15
2024-02-27 16:22:32 +00:00

22 lines
481 B
Rust

#![feature(transmutability)]
mod assert {
use std::mem::BikeshedIntrinsicFrom;
pub fn is_transmutable<Src, const ASSUME_ALIGNMENT: bool>()
where
Dst: BikeshedIntrinsicFrom<Src, ASSUME_ALIGNMENT>, //~ ERROR cannot find type `Dst` in this scope
//~^ the constant `ASSUME_ALIGNMENT` is not of type `Assume`
//~| ERROR: mismatched types
{
}
}
fn via_const() {
struct Src;
assert::is_transmutable::<Src, false>();
}
fn main() {}