qi::list::parse incorrectly assumes value_type is default constructible

[anonymous]

In my case I'm using a boost::shared_ptr<> containing maintaining a pointer to an abstract base class, this causes the following expression to naturally fail:

create a local value if Attribute is not unused_type typedef typename traits::container_value<Attribute>::type

value_type;

value_type val = value_type();

[Joel de Guzman]

You have to provide a minimal test case that exhibits your problem as per Spirit support policy: ​http://boost-spirit.com/home/feedback-and-support/

[Hartmut Kaiser]

Please attach a small code example demonstrating the problem.

[Bryce Adelstein Lelbach]

Marking as invalid as it's been 5 weeks and the report was anonymous, so we have no way to contact the reporter for more details.