Method break_up

prqlc/prqlc/src/utils/mod.rs:72–79

(mut self, f: F)

impl<T> BreakUp<T> for Vec<T> {
    fn break_up<F>(mut self, f: F) -> (Vec<T>, Vec<T>)
    where
        F: FnMut(&T) -> bool,
    {
        let position = self.iter().position(f).unwrap_or(self.len());
        let after = self.drain(position..).collect_vec();
        (self, after)
    }
}

pub(crate) fn valid_ident() -> &'static Regex {