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#[forbid(unsafe_code)]
mod forbid_unsafe {
use ref_cast::{ref_cast_custom, RefCastCustom};
#[derive(RefCastCustom)]
#[repr(transparent)]
pub struct Custom(#[allow(dead_code)] str);
impl Custom {
#[ref_cast_custom]
pub fn new(s: &str) -> &Custom;
}
}
#[test]
fn test_forbid_unsafe() {
forbid_unsafe::Custom::new("...");
}