std::pmr::polymorphic_allocator<T>::deallocate
Since C++17
void deallocate( T* p, std::size_t n );
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(n * sizeof(T), alignof(T))
.
Equivalent to this->resource()->deallocate(p, n * sizeof(T), alignof(T));
.
Parameters
p
- pointer to memory to deallocate
n
- the number of objects originally allocated
Exceptions
Throws nothing.