[Boost-users] [Date Time] time_period has not default constructor

Subject: [Boost-users] [Date Time] time_period has not default constructor
From: Pablo Madoery (madoerypablo_at_[hidden])
Date: 2014-04-30 18:49:52

I am using the library Date Time, in particular the object time_period.
I was wondering why (if there is a good reason) this class has not a
default constructor.
the default constructor result usefull when using for example a map with
the operator [] or when using serialization from Boost.
ptime class has default constructor. If a time_period is formed by two
ptime objects, why time_period has not its default constructor as well.

Thanks