File: unsafe-unstable-const-fn.rs

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rustc 1.88.0%2Bdfsg1-2
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#![stable(feature = "foo", since = "1.33.0")]
#![feature(staged_api)]

#[stable(feature = "foo", since = "1.33.0")]
#[rustc_const_unstable(feature = "const_foo", issue = "none")]
const fn unstable(a: *const i32, b: i32) -> bool {
    *a == b
    //~^ ERROR dereference of raw pointer is unsafe
}

fn main() {}