[BUG] `llvm-cov` warning `mismatched data` when triple slash safety comment above `unsafe fn`

[loynoir]

bug

llvm-cov warning mismatched data when triple slash safety comment above unsafe fn

reproduce

https://github.com/loynoir/reproduce-rust-130097

pub use bar::Bar;

mod bar {
    pub struct Bar<T>(T);

    impl Bar<i32> {
        /// # Safety
        ///
        /// be careful
        pub const unsafe fn from_unchecked(value: i32) -> Self {
            Bar(value)
        }
    }
}

workaround

pub use bar::Bar;

mod bar {
    pub struct Bar<T>(T);

    impl Bar<i32> {
        pub const unsafe fn from_unchecked(value: i32) -> Self {
            Bar(value)
        }
    }
}

related

llvm-cov warning mismatched data when double slash comment above use

#130065