rust/tests/ui/issues/issue-64593.rs
2023-01-11 09:32:08 +00:00

13 lines
202 B
Rust

// check-pass
#![deny(improper_ctypes)]
pub struct Error(std::num::NonZeroU32);
extern "Rust" {
fn foo(dest: &mut [u8]) -> Result<(), Error>;
}
fn main() {
let _ = unsafe { foo(&mut []) };
}