[PATCH] D130419: Use `<stdatomic.h>` with MSVC and C++

[Igor Zhukov via Phabricator via cfe-commits]

fsb4000 updated this revision to Diff 447163.
fsb4000 added a comment.
Herald added a subscriber: libcxx-commits.
Herald added 1 blocking reviewer(s): libc++.

added a dummy.txt in libcxx directory


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130419/new/

https://reviews.llvm.org/D130419

Files:
  clang/lib/Headers/stdatomic.h
  libcxx/dummy.txt


Index: clang/lib/Headers/stdatomic.h
===================================================================
--- clang/lib/Headers/stdatomic.h
+++ clang/lib/Headers/stdatomic.h
@@ -17,7 +17,8 @@
  * explicitly disallows `stdatomic.h` in the C mode via an `#error`.  Fallback
  * to the clang resource header until that is fully supported.
  */
-#if __STDC_HOSTED__ && __has_include_next(<stdatomic.h>) && !defined(_MSC_VER)
+#if __STDC_HOSTED__ &&                                                         \
+    __has_include_next(<stdatomic.h>) && !(defined(_MSC_VER) && !defined(__cplusplus))
 # include_next <stdatomic.h>
 #else
 


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