File: unsafe-extern-suggestion.rs

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rustc 1.89.0%2Bdfsg1-1
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//@ run-rustfix

#![deny(missing_unsafe_on_extern)]
#![allow(unused)]

extern "C" {
    //~^ ERROR extern blocks should be unsafe [missing_unsafe_on_extern]
    //~| WARN this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2024!
    static TEST1: i32;
    fn test1(i: i32);
}

unsafe extern "C" {
    static TEST2: i32;
    fn test2(i: i32);
}

fn main() {}