std::pmr::new_delete_resource
From cppreference.com
C++
Utilities library
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Dynamic memory management
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Defined in header <memory_resource>
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std::pmr::memory_resource* new_delete_resource() noexcept; |
(since C++17) | |
Returns a pointer to a memory_resource
that uses the global operator new and operator delete to allocate memory.
Return value
Returns a pointer p
to a static storage duration object of a type derived from std::pmr::memory_resource, with the following properties:
- its
allocate()
function uses ::operator new to allocate memory; - its
deallocate()
function uses ::operator delete to deallocate memory; - for any
memory_resource
r
, p->is_equal(r) returns &r == p.
The same value is returned every time this function is called.