Wide character strings not supported

[kalumekenge]

    std::wstring s1 = LR"({
  "pi": 3.141,
  "happy": true,
  "name": "Niels",
  "nothing": null,
  "answer": {
    "everything": 42
  },
  "list": [1, 0, 2],
  "object": {
    "currency": "USD",
    "value": 42.99
  }
})";

auto p0 = json::parse(s1);
auto p1 = p0.dump();
std::wcout << p1 << std::endl;

VS 2015 Community Edition
error C2665: 'nlohmann::basic_jsonstd::map,std::vector,std::string,bool,int64_t,uint64_t,double,std::allocator::parse': none of the 3 overloads could convert all the argument types
while trying to match the argument list '(std::wstring)'

[nlohmann]

@kalumekenge, I made a branch to fix this version. Unfortunately, it requires the <codecvt> header which is not included in many Clang and GCCs out there.

[nlohmann]

I added an FAQ entry: https://json.nlohmann.me/home/faq/#wide-string-handling