b4d74f732b670d706255cf75c60e17de8eb55a3b,org.eclipse.xtext.xtext.generator/xtend-gen/org/eclipse/xtext/xtext/generator/parser/antlr/AbstractAntlrGrammarGenerator.java,AbstractAntlrGrammarGenerator,_mustBeParenthesized,#Group#,1159

Before Change


  }
  
  protected boolean _mustBeParenthesized(final Group it) {
    return ((this._grammarAccessExtensions.predicated(it) || it.isFirstSetPredicated()) || (!Objects.equal(it.getCardinality(), null)));
  }
  
  protected boolean _mustBeParenthesized(final Assignment it) {

After Change


  }
  
  protected boolean _mustBeParenthesized(final Group it) {
    return ((this._grammarAccessExtensions.predicated(it) || it.isFirstSetPredicated()) || (it.getCardinality() != null));
  }
  
  protected boolean _mustBeParenthesized(final Assignment it) {