| #include <iostream> | |
| #include <nlohmann/json.hpp> | |
| using json = nlohmann::json; | |
| int main() | |
| { | |
| auto alloc = json::get_allocator(); | |
| using traits_t = std::allocator_traits<decltype(alloc)>; | |
| json* j = traits_t::allocate(alloc, 1); | |
| traits_t::construct(alloc, j, "Hello, world!"); | |
| std::cout << *j << std::endl; | |
| traits_t::destroy(alloc, j); | |
| traits_t::deallocate(alloc, j, 1); | |
| } |