[all-commits] [llvm/llvm-project] 34538d: [libc++] Make shared_ptr move unique_ptr's deleter

[Asher Mancinelli via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 34538dba9be69f69ef8df088485447b278470020
      https://github.com/llvm/llvm-project/commit/34538dba9be69f69ef8df088485447b278470020
  Author: Asher Mancinelli <ashermancinelli at gmail.com>
  Date:   2022-03-18 (Fri, 18 Mar 2022)

  Changed paths:
    M libcxx/docs/Status/Cxx2bIssues.csv
    M libcxx/include/__memory/shared_ptr.h
    M libcxx/test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.const/unique_ptr.pass.cpp

  Log Message:
  -----------
  [libc++] Make shared_ptr move unique_ptr's deleter

Addresses LWG 3548 which mandates that when shared_ptr is being constructed from a unique_ptr, the unique_ptr's deleter should be moved and not copied.

Reviewed By: #libc, philnik, EricWF

Differential Revision: https://reviews.llvm.org/D119159