Function nested_block_comment

nodedb-sql/src/parser/preprocess/lex.rs:372–384

()

    #[test]
    fn nested_block_comment() {
        let segs = segments("SELECT /* /* nested */ <-> */ x");
        // The outer `/* ... */` includes everything including `<->`.
        assert!(
            segs.iter()
                .any(|s| matches!(s, SqlSegment::BlockComment(c) if c.contains("<->")))
        );
        for s in &segs {
            if let SqlSegment::Text(t) = s {
                assert!(!t.contains("<->"), "nested <-> leaked into Text: {t}");
            }
        }
    }

    #[test]
    fn doubled_quote_escape_in_string() {