Method allocate

include/fmt/format.h:732–735

  using value_type = T;

  auto allocate(size_t n) -> T* {
    FMT_ASSERT(n <= max_value<size_t>() / sizeof(T), "");
    return static_cast<T*>(detail::allocate(n * sizeof(T)));
  }

  void deallocate(T* p, size_t) { free(p); }