.. include:: ../global.rst Operator Predicates ------------------- .. _`infix-operator?`: .. idio:function:: infix-operator? o test if `o` is a infix operator :param o: object to test :return: ``#t`` if `o` is a infix operator, ``#f`` otherwise .. _`postfix-operator?`: .. idio:function:: postfix-operator? o test if `o` is a postfix operator :param o: object to test :return: ``#t`` if `o` is a postfix operator, ``#f`` otherwise .. _`operator?`: .. idio:function:: operator? o test if `o` is a operator :param o: object to test :return: ``#t`` if `o` is a operator, ``#f`` otherwise .. include:: ../commit.rst