iiop-openjdk/src/main/java/org/wildfly/iiop/openjdk/rmi/Util.java
private static boolean isReservedIDLKeyword(String s) {
        // TODO: faster lookup
        for (int i = 0; i < reservedIDLKeywords.length; ++i)
            if (reservedIDLKeywords[i].equals(s))
                return true;
        return false;
    }
private static boolean isReservedIDLKeyword(String s) {
        // TODO: faster lookup
        for (int i = 0; i < reservedIDLKeywords.length; ++i)
            if (reservedIDLKeywords[i].equals(s))
                return true;
        return false;
    }
Determine if the argument is a reserved IDL keyword.