Method allocate

tests/custom_allocator_tests.cpp:65–78

  const_pointer address(const_reference x) const noexcept { return &x; }

  pointer allocate(size_type n, const void* /*hint*/ = 0) {
    nb_custom_allocs++;

    pointer ptr = static_cast<pointer>(std::malloc(n * sizeof(T)));
    if (ptr == nullptr) {
#ifdef TSL_OH_NO_EXCEPTIONS
      std::abort();
#else
      throw std::bad_alloc();
#endif
    }

    return ptr;
  }

  void deallocate(T* p, size_type /*n*/) { std::free(p); }