[all-commits] [llvm/llvm-project] e67903: [libc++] Add a missing include to `swap_allocator.h`.

[Konstantin Varlamov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e67903eb155ef7883b2b9a83a40c40d5f4ad0ae2
      https://github.com/llvm/llvm-project/commit/e67903eb155ef7883b2b9a83a40c40d5f4ad0ae2
  Author: Konstantin Varlamov <varconst at apple.com>
  Date:   2022-11-29 (Tue, 29 Nov 2022)

  Changed paths:
    A libcxx/test/libcxx/memory/swap_allocator.pass.cpp

  Log Message:
  -----------
  [libc++] Add a missing include to `swap_allocator.h`.

Also add tests for the file.

Reviewed By: #libc, ldionne

Differential Revision: https://reviews.llvm.org/D135635