std::unique_ptr with custom deleter for win32 LocalFree

Question

I have the win32 API CommandLineToArgvW which returns a LPWSTR* and warns me that

CommandLineToArgvW allocates a

Answer 1

And what about an answer using Microsoft Windows Implementation Libraries (WIL)?

First of all "install" WIL (from a terminal):

c:\dev>git clone https://github.com/microsoft/wil.git

And then:

#include 
#include 

#include "c:/dev/wil/include/wil/resource.h"

int main(int argc, char* argv[])
{
   {
      int n = 0;
      wil::unique_hlocal_ptr p(::CommandLineToArgvW(L"cmd.exe p1 p2 p3", &n));
      for (int i = 0; i < n; i++) {
         std::wcout << p.get()[i] << L"\n";
      }
   }

   return 0;
}