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Add `Option<Token![safe]>` in ForeignItem::Static and ForeignItem::Fn #1756

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dtolnay opened this issue Oct 20, 2024 · 0 comments

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breaking change

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dtolnay commented Oct 20, 2024

Tracking issue: rust-lang/rust#123743
RFC: rust-lang/rfcs#3484

unsafe extern "C" {
    pub safe static TEST1: i32;
    pub safe fn test1(i: i32);
}

https://github.com/rust-lang/rust/blob/76e7a0849c07d73e4d9afde8036ee8c450127cc8/tests/ui/rust-2024/unsafe-extern-blocks/safe-items.rs

dtolnay added the breaking change label

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