Примеры ошибок, обнаруженных с помощью диагностики V6086

V6086. Suspicious code formatting. 'else' keyword is probably missing.

XMage

V6086 Suspicious code formatting. 'else' keyword is probably missing. DeckImporter.java(23)

public static DeckImporter getDeckImporter(String file) {
  if (file == null) {
    return null;
  } if (file.toLowerCase(Locale.ENGLISH).endsWith("dec")) {
    return new DecDeckImporter();
  } else if (file.toLowerCase(Locale.ENGLISH).endsWith("mwdeck")) {
    return new MWSDeckImporter();
  } else if (file.toLowerCase(Locale.ENGLISH).endsWith("txt")) {
    return new TxtDeckImporter(haveSideboardSection(file));
  }
  ....
  else {
    return null;
  }
}

GeoGebra

V6086 Suspicious code formatting. 'else' keyword is probably missing. ScriptManagerW.java(209)

public static void addToJsObject(JsPropertyMap<Object> jsMap,
                                 Map<String, Object> map
) {
    for (Entry<String, Object> entry : map.entrySet()) {
        Object object = entry.getValue();
        if (object instanceof Integer) {
            jsMap.set(entry.getKey(), unbox((Integer) object));
        } if (object instanceof String[]) {                          // <=
            JsArray<String> clean = JsArray.of();
            for (String s: (String[]) object) {
                clean.push(s);
            }
            jsMap.set(entry.getKey(), clean);
        } else {                                                     // <=
            jsMap.set(entry.getKey(), object);                       // <=
        }
    }
}

The else block will be executed when object is an instance of Integer resulting in overwriting the entry stored with the key entry.getKey().