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Security / Unicode sanity

Rule kinds in the Security / Unicode sanity family. Each entry below has its own page with options, an example, and any auto-fix support.

  • no_merge_conflict_markers — Flag <<<<<<< , =======, >>>>>>> markers at the start of a line — almost always left over from an unresolved merge.
  • no_bidi_controls — Flag Trojan-Source bidi override characters (U+202A–202E, U+2066–2069).
  • no_zero_width_chars — Flag body-internal zero-width characters (U+200B, U+200C, U+200D, and non-leading U+FEFF).