std::pmr::polymorphic_allocator::deallocate_bytes - cppreference.com (original) (raw)

Deallocates the storage pointed to by p, which must have been allocated from a std::pmr::memory_resource x that compares equal to *resource(), using x.allocate(nbytes, alignment), typically through a call to allocate_bytes(nbytes, alignment).

Equivalent to resource()->deallocate(p, nbytes, alignment);.

[edit] Parameters

[edit] Exceptions

Throws nothing.

[edit] Notes

This function was introduced for use with the fully-specialized allocator std::pmr::polymorphic_allocator<>, but it may be useful in any specialization.

[edit] See also

| | frees raw memory obtained by allocate_object (public member function) [edit] | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | destroys and deallocates an object (public member function) [edit] | | | deallocates storage using the allocator (public static member function of std::allocator_traits) [edit] | | | deallocates memory (public member function of std::pmr::memory_resource) [edit] |