Function mz_repr::explain_new::separated_text

pub fn separated_text<'a, I, C>(separator: &'a str, iter: I) -> impl Display + 'awhere
    I: IntoIterator,
    I::IntoIter: Clone + 'a,
    I::Item: DisplayText<C> + 'a,
    C: Default + 'a,

Creates a type whose fmt::Display implementation outputs each item in iter separated by separator.

The difference between this and mz_ore::str::separated is that the latter requires the iterator items to implement fmt::Display, whereas this version wants them to implement DisplayText<C> for some rendering context C which implements Default.