Re: [Boost-users] [assign] Nested initialization of std containers

Subject: Re: [Boost-users] [assign] Nested initialization of std containers
From: Thorsten Ottosen (thorsten.ottosen_at_[hidden])
Date: 2009-02-18 13:19:26

Joseph Lisee skrev:
> I am trying to use list_of and map_list_of to initialize a std::vector
> containing std::maps.  I am using Boost 1.37 and Mac OS X 10.4 with Apple's G++
> 4.0.1.  Here is a complete example:
> 
> #include <vector>
> #include <map>
> #include <string>
> 
> #include <boost/assign/list_of.hpp>
> 
> using namespace boost::assign;
> 
> typedef std::map<int, std::string> dict;
> typedef std::vector<dict> list;
> 
> int main()
> {
>     // Works
>     dict d = map_list_of(1,"B")(2,"A");
>     list l1 = list_of(d);
> 
>     // Does not compile
>     list l2 = list_of(map_list_of(1,"B")(2,"A"));

try

list l2 = list_of<dict>( ... )

-Thorsten