[all-commits] [llvm/llvm-project] 3d94f3: [libc++] Fix is_pointer support for Objective-C++

[Louis Dionne via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3d94f3060c4c370be00aa74ae6659c9c8a2bcb0d
      https://github.com/llvm/llvm-project/commit/3d94f3060c4c370be00aa74ae6659c9c8a2bcb0d
  Author: Louis Dionne <ldionne at apple.com>
  Date:   2020-04-03 (Fri, 03 Apr 2020)

  Changed paths:
    M libcxx/include/type_traits
    M libcxx/test/libcxx/type_traits/is_pointer.arc.pass.mm
    M libcxx/test/lit.cfg

  Log Message:
  -----------
  [libc++] Fix is_pointer support for Objective-C++

This test regressed with 5ade17e0ca8b, but we never noticed it because
.pass.mm tests were skipped due to a bug in our Lit config. This commit
fixes is_pointer (by essentially reverting tha part of 5ade17e0ca8b) and
also adds .pass.mm tests to the list of supported test suffixes.

We can explore how to support __is_pointer with Objective-C++ qualifiers
as a follow-up -- the main goal of this commit is to fix the regression
quickly and make sure all tests of the suite are run.