Function selection_ranges

src/selection_range.rs:901–906

(content: &str, positions: &[Position])

    use crate::test_fixtures::make_backend;

    fn selection_ranges(content: &str, positions: &[Position]) -> Vec<SelectionRange> {
        let backend = make_backend();
        backend
            .handle_selection_range(content, positions)
            .unwrap_or_default()
    }

    /// Flatten a SelectionRange linked list into a Vec of Ranges (innermost first).
    fn flatten(sel: &SelectionRange) -> Vec<Range> {