NaN to json and back #515

Activity

1. nlohmann commented on Mar 17, 2017

   

   nlohmann

   on Mar 17, 2017

   Owner

   More actions

   With the code in the develop branch, this works:

   int main()
   {
       double val = std::numeric_limits<double>::quiet_NaN();
       std::cout << "val=" << val << std::endl;
       json j = val;
       std::cout << "j=" << j.dump() << std::endl;
       val = j;
       std::cout << "val=" << val << std::endl;
   }

   output:

   val=nan
   j=null
   val=nan
   

   Note the develop branch is unreleased and is subject to changes until version 3.0.0. This behavior of NaN was only introduced recently.
2. nlohmann

   added

   kind: question

   on Mar 17, 2017
3. nlohmann commented on Mar 22, 2017

   

   nlohmann

   on Mar 22, 2017

   Owner

   More actions

   @martukas Did you try the develop branch? Could you comment on this?
4. nlohmann

   closed this as completedon Mar 28, 2017