C++ Boost: what's the cause of this warning?

Question

I have a simple C++ with Boost like this:

#include 

int main()
{
  std::string latlonStr = \"hello,ergr()()rg(rg)\";
  boo         


        

Answer 1

Alternatively, if you use C++11 and don't want to turn off warnings, you have the painful option of replacing

boost::is_any_of(L"(,)")

with the following lambda expression

[](wchar_t &c) { for (auto candidate : { L'(', L',', L')' }) { if (c == candidate) return true; }; return false; }

You can also possibly pack that into a macro