io::AllocatorLike Concept Reference

A concept that checks if a type is an allocator. More...

#include <io/detail/concepts.hpp>

Concept definition

template<typename Allocator>
concept io::AllocatorLike = 
    requires(Allocator alloc, typename Allocator::value_type *ptr) {
      { alloc.allocate(0) } -> std::same_as<decltype(ptr)>;
      { alloc.deallocate(ptr, 0) } -> std::same_as<void>;
    }

Detailed Description

A concept that checks if a type is an allocator.