[libcxx-commits] [PATCH] D58789: Add polymorphic_allocator methods (P0339r5)

[Zoe Carver via Phabricator via libcxx-commits]

zoecarver created this revision.
zoecarver added reviewers: ldionne, mclow.lists, EricWF.
Herald added subscribers: libcxx-commits, christof.
zoecarver updated this revision to Diff 188769.
zoecarver added a comment.
Herald added a subscriber: jdoerfert.

Update `www` 2a status.


Add methods to `polymorphic_allocator` as specified in P0339r5 <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0339r5.pdf>.

**Methods added:**

  void* allocate_bytes(size_t nbytes, size_t alignment = alignof(max_align_t));
  
  void deallocate_bytes(void* p, size_t nbytes, size_t alignment = alignof(max_align_t));
  
  template <class T>
  T* allocate_object(size_t n = 1);
  
  template <class T>
  void deallocate_object(T* p, size_t n = 1);
  
  template <class T, class... CtorArgs>
  T* new_object(CtorArgs&&... ctor_args);
  
  template <class T>
  void delete_object(T* p);

`polymorphic_allocator` was not part of the synopsis comment, should I add it?


https://reviews.llvm.org/D58789

Files:
  include/experimental/memory_resource
  test/libcxx/memory/poly_alloc.cpp
  www/cxx2a_status.html

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