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// check-pass #![allow(dead_code)] // pretty-expanded FIXME #23616 struct Str([u8]); #[derive(Clone)] struct CharSplits<'a, Sep> { string: &'a Str, sep: Sep, allow_trailing_empty: bool, only_ascii: bool, finished: bool, } fn clone(s: &Str) -> &Str { Clone::clone(&s) } fn main() {}