[libcxx-commits] [PATCH] D69603: [libcxx] Add deduction guides for shared_ptr and weak_ptr

[Logan Smith via Phabricator via libcxx-commits]

logan-5 created this revision.
logan-5 added a reviewer: mclow.lists.
Herald added a reviewer: EricWF.
Herald added subscribers: libcxx-commits, ldionne, christof.

This patch adds deduction guides to <memory> to allow deducing construction of shared_ptrs from unique_ptrs, and from weak_ptrs and vice versa, as specified by C++17.


Repository:
  rCXX libc++

https://reviews.llvm.org/D69603

Files:
  libcxx/include/memory
  libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.const/deduction.pass.cpp
  libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.weak/util.smartptr.weak.const/shared_ptr_deduction.pass.cpp

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