Parsing error for what appears to be valid rule

[JohnCokerC3]

This rule causes a parsing error:

func_mods ::= func_mod+ ('private' func_mod*)?

java.lang.IllegalStateException: Expecting start of a comment after '(' but could not find '*'!
	at net.nextencia.rrdiagram.grammar.model.BNFToGrammar.convert(BNFToGrammar.java:320)
	at net.nextencia.rrdiagram.grammar.model.BNFToGrammar.convert(BNFToGrammar.java:285)

It can be reproduced with this test:

  @Test
  public void testRepeatedOptional() {
     svg("func_mod+ ('private' func_mod*)?");
  }

[Chrriis]

This was a silly error of the form:
cond1 && cond2 && a ==null? b == null: a.equals(b)
which should have been:
cond1 && cond2 && (a ==null? b == null: a.equals(b))

Thanks for reporting!

[Chrriis]

Just to mention that there was a bug which got fixed with that rule, but the original description of the problem did not match my observations with the latest code I used.